October Weather in Shasta, United States

Last updated: February 24, 2025

October in Shasta, United States presents a striking blend of weather patterns, characterized by maximum temperatures soaring to 38°C (101°F) and an average cooling down to a comfortable 17°C (64°F). As the month transitions, the nighttime minimum temperature dips to a refreshing 5°C (41°F), offering a crisp contrast to daytime warmth. With precipitation totaling 66 mm (2.6 in) spread over just 4 days, the humidity remains relatively high at 72%, contributing to a vibrant and lush atmosphere. This month encapsulates the dynamic climate of Shasta, making it a fascinating time for both residents and visitors.

October Temperature in Shasta

In October, Shasta, United States, experiences a delightful transition into autumn, with temperatures reflecting the mild shift from summer's heat. With minimum temperatures around 5°C (41°F) and average highs reaching 38°C (101°F), the month offers a comfortable balance for outdoor activities. The average temperature settles at 17°C (64°F), making it a perfect time for enjoying the stunning fall foliage. As the days grow shorter, the cooling nights hint at the approaching winter, with November poised to bring a more pronounced drop in temperatures. Overall, October in Shasta showcases a pleasant blend of warm days and crisp evenings, inviting residents and visitors alike to revel in the season’s charm.

October Weather in Shasta: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Shasta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec474952596778858375635346
Data source: Temperature data for Shasta generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Shasta

October in Shasta sees a noticeable increase in precipitation, gathering 66 mm (2.6 in) over the month, setting it apart from the notably dry summertime. This amount falls in line with the typical flow of fall weather, where the transition from the dry heat of summer begins to give way to the rains of winter, as evidenced by the 4 days of rain during the month. While October's rainfall is considerably less than the peak seen in January and November—often the wettest months—it's a vital precursor to the winter months ahead. The shift from the 1 mm (0.0 in) in July to October highlights the beginning of a season that sees precipitation steadily ramp up, paving the way for the heavier storms that characterize Shasta's winter.

October Precipitation Trends in Shasta

The chart displays monthly precipitation patterns in Shasta, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec2131921879259812966123149
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Shasta

In October, Shasta experiences a notable shift in humidity, with levels averaging 72%. This reflects a gradual decline from the summer months, where July and August boast significantly lower humidity at 70% and 60%, respectively. As autumn sets in, the air becomes a touch more humid compared to September's 62%. However, this October figure is still a considerable drop from the winter peaks seen in the following months, with humidity soaring to 87% in November and 86% in December. The transition from the dry warmth of summer to the crisp embrace of fall marks October as a month of change, where Shasta begins its journey towards the more humid conditions of winter.

October Average Humidity in Shasta

This chart illustrates the average monthly humidity levels in Shasta, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%82%81%79%70%60%62%72%87%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Shasta

In October, Shasta experiences a moderately high UV Index of 6, translating to a burn time of 25 minutes for fair-skinned individuals. This marks a decline from the intense summer months, where the Index hit its peak with values reaching 11 in June. As the weather cools down, the UV exposure category shifts from very high in September to high in October, indicating a gradual yet noticeable decrease in sun intensity. It's essential to stay mindful of sun safety during this month as UV levels remain significant enough to warrant protection. For more detailed insights, check out the Shasta UV Index.

Maximum UV Index Levels in Shasta for October

The chart shows the monthly maximum UV Index (UVI) for Shasta in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3478101110109642
Data source: Shasta October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

October Sunshine in Shasta

As October rolls in, Shasta, United States, enjoys a picturesque tapestry of golden sunlight, basking in 279 hours of radiant daylight. This marks a noticeable shift from the sun-soaked days of summer, peaking in July with 401 hours, and transitions gracefully toward the shorter days of winter. With the gradual decline in sunlight observed since the highs of May and June, October portrays a harmonious balance between lingering warmth and the upcoming chill of the season. The gradual descent from the summer peak invites cozy evenings and vibrant fall foliage, making it a captivating time for both nature lovers and outdoor enthusiasts. As the month unfolds, Shasta’s October sunshine serves as a gentle reminder of nature's rhythmic patterns, encapsulating both the beauty and transience of the changing seasons.

Monthly Sunshine Duration in Shasta: October Highlighted

The October sunshine duration represents the total number of hours Shasta experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec126h194h241h293h359h388h401h354h312h279h209h170h
Data source: Shasta October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Shasta During October

As the vibrant colors of autumn set in, October in Shasta, United States, brings a promising yet variable 50% chance of sunny weather. This marks a notable dip from the sun-soaked summer months of July and August, where sunshine probabilities soar to 86% and 91%, respectively. Following the warm embrace of September, October's weather hints at a gentle transition into cooler, cloudier days. Yet, with its balance of sunshine and clouds, October remains an alluring time for outdoor activities amidst the fall foliage, showcasing a delightful interplay between seasonal change and lingering warmth.

Percentage of Sunny Days in October in Shasta

The chart illustrates the percentage of sunny days in Shasta throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Shasta experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%54%60%74%79%83%86%91%82%50%45%38%
Data source: Shasta October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Shasta in October

As October unfolds in Shasta, the daylight duration shifts to 11 hours, marking a subtle decline from the sun-soaked highs of summer. This gradual decrease follows a peak in June with 15 hours of sunlight, illustrating the natural rhythm of the seasons. With each passing month, daytime gradually shortens, dipping from 14 hours in July to the more muted 11 hours in October. The fading light signals the transition towards winter, where the days will continue to shorten, echoing the cycle observed from the year’s start when January offered just 9 hours of daylight. This pattern beautifully encapsulates the changing seasons, inviting residents to embrace the cozy atmosphere that accompanies the shorter days ahead.

Average Daylight Hours in Shasta for October

The chart illustrates the variation in daylight duration in Shasta throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 38m10h 40m11h 58m13h 19m14h 27m15h14h 42m13h 41m12h 24m11h 3m9h 53m9h 18m
Data source: Shasta daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Shasta

As the crisp autumn air settles over Shasta in October, the average wind speed registers a gentle 2.1 m/s (5 mph). This slight uptick from the previous months, where winds hovered around 2.0 m/s, reflects the transitional nature of the season. Throughout the year, wind speeds showed a subtle progression; peaking in May at 2.5 m/s (6 mph) before tapering down towards the end of the year. October's breezes carry a refreshing coolness, hinting at the coming chill of November and December, which round out the year with their calmest winds. This blend of mild conditions and the promise of winter creates a dynamic atmosphere, inviting residents and visitors alike to revel in the beauty of Shasta's October winds.

Average October Wind Speed in Shasta

The chart displays monthly wind speed patterns in Shasta, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.22.32.22.52.22.02.02.02.1 m/s2.01.9
Data source: Shasta October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Shasta Compares to Other Months

The weather in Shasta changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Shasta and find detailed weather information for every month.

October and January present contrasting weather patterns. In October, temperatures range from a mild 5°C (41°F) at night to a warm 38°C (101°F) during the day, with an average of 17°C (64°F). This month sees relatively low precipitation, with only 66 mm (2.6 in) over about four days and a humidity level of 72%. In stark contrast, January experiences much cooler temperatures, with minimums plunging to -3°C (27°F) and an average of 8°C (47°F). It also has significantly higher precipitation, totaling 213 mm (8.4 in) over approximately twelve days, coupled with a higher humidity of 86%. For more detailed information, you can check Shasta weather in January.

October and February weather in Shasta display noteworthy differences. October typically enjoys milder temperatures, with an average of 17°C (64°F) and a maximum that can reach as high as 38°C (101°F). The month experiences relatively low precipitation, averaging 66 mm (2.6 in) over just 4 days, and boasts a humidity level of 72%.

In contrast, February presents a chillier climate, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 27°C (81°F), resulting in a much lower average of 9°C (49°F). This month is notably wetter, with precipitation totaling 192 mm (7.5 in) over 9 days and a higher humidity level of 85%. For a deeper look into what February holds, check out Shasta weather in February.

In comparing the weather of October and March, notable differences emerge in temperature and precipitation patterns. October typically enjoys milder temperatures, with a minimum of 5°C (41°F) and an average high of 38°C (101°F), while March experiences cooler conditions, ranging from a minimum of 0°C (32°F) to a maximum of 27°C (81°F). Precipitation is significantly higher in March, with 187 mm (7.4 in) falling over 14 days compared to October's 66 mm (2.6 in) over just 4 days. Additionally, humidity levels are higher in March at 85%, compared to 72% in October, contributing to a noticeably different feel in the atmosphere. For more detailed information about March weather in Shasta, you can check out Shasta weather in March.

When comparing the weather in October and April, October generally showcases a wider temperature range, with minimums of 5°C (41°F) and maximums soaring up to 38°C (101°F), while April starts with lower temperatures, having minimums of 1°C (35°F) and maximums reaching 33°C (91°F). The average temperature in October is slightly higher at 17°C (64°F) compared to April's 15°C (59°F). Precipitation also varies between the two months, with October receiving 66 mm (2.6 in) over just 4 days, whereas April sees increased rainfall of 92 mm (3.6 in) spread across 8 days. Additionally, humidity levels are higher in April at 82%, compared to October's 72%, leading to a generally more humid feel during the spring. For more detailed insights, check out Shasta weather in April.

October and May present distinct weather patterns despite similar maximum temperatures. In October, the average temperature is slightly lower at 17°C (64°F) compared to May’s average of 20°C (68°F). The humidity in October is also lower at 72%, while May experiences a higher humidity level of 81%. Precipitation levels are quite comparable, with October receiving 66 mm (2.6 in) over 4 days and May seeing 59 mm (2.3 in) spread over 5 days. For more detailed insights into the weather in May, you can visit Shasta weather in May.

When comparing the weather in October and June, we see notable differences in temperature and precipitation. October temperatures range from a minimum of 5°C (41°F) to a maximum of 38°C (101°F), with an average of 17°C (64°F) and a humid atmosphere at 72%. The month also sees an average of 66 mm (2.6 in) of rainfall spread over four days. In contrast, June offers warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a scorching maximum of 43°C (109°F), averaging at 25°C (78°F). This month experiences significantly less rainfall at just 8 mm (0.3 in) over one day and slightly higher humidity at 79%. For more details on June weather in Shasta, you can refer to Shasta weather in June.

October and July present quite different weather experiences. In July, temperatures soar with a minimum of 16°C (61°F) and an average of 30°C (86°F), peaking at a sweltering 44°C (111°F). Precipitation is virtually absent, with only 1 mm recorded over the entire month, making it one of the driest times of the year, and humidity hovers around 70%. In contrast, October features a more moderate climate, with temperatures ranging from a minimum of 5°C (41°F) to an average of 17°C (64°F) and a maximum of 38°C (101°F). While it remains warm, October receives more rainfall with 66 mm over four days, bringing slightly higher humidity at 72%. For a detailed look at July weather, visit Shasta weather in July.

October weather presents a noticeable contrast to that of August. While August boasts higher average temperatures, ranging from a minimum of 15°C (59°F) to a scorching maximum of 44°C (112°F), October cools down significantly, with temperatures dipping to a minimum of 5°C (41°F) and averaging around 17°C (64°F). Furthermore, October experiences more precipitation, with 66 mm (2.6 in) over about 4 days, compared to August's remarkably dry conditions, which only see 2 mm (0.1 in) of rain across the entire month. Additionally, October has higher humidity at 72%, while August's humidity is lower at 60%. For a closer look at August weather, check out Shasta weather in August.

When comparing the weather in October to that of September, we see a notable shift in temperature and precipitation patterns. October experiences a cooler minimum temperature of 5°C (41°F) and a lower average of 17°C (64°F), compared to September's warmer minimum of 7°C (44°F) and an average of 24°C (75°F). Despite having a slightly higher maximum temperature of 38°C (101°F) in October, September boasts an even more intense high of 43°C (109°F). Precipitation also sees a significant increase in October, with 66 mm (2.6 in) over 4 days, contrasting sharply with September's meager 9 mm (0.3 in) over just 1 day. Additionally, October has a higher humidity level at 72%, while September maintains a lower humidity of 62%. For more details on September weather conditions, check out Shasta weather in September.

October and November present a noticeable shift in weather patterns. In October, temperatures can range from a mild minimum of 5°C (41°F) to a scorching maximum of 38°C (101°F), averaging around 17°C (64°F). The month experiences about 66 mm (2.6 in) of precipitation over just 4 days, with humidity sitting at 72%.

In contrast, November brings cooler conditions, with minimum temperatures dropping to -1°C (31°F) and an average of 12°C (54°F), peaking at a maximum of 29°C (84°F). This month is also wetter, with precipitation reaching 123 mm (4.8 in) across 7 days and a higher humidity level of 87%. For a more detailed look at November weather, check out Shasta weather in November.

In October, the weather is noticeably warmer with average temperatures peaking at 17°C (64°F) and reaching highs of up to 38°C (101°F), whereas December experiences colder temperatures with an average of 8°C (46°F) and a maximum of 22°C (73°F). October sees less precipitation, with about 66 mm (2.6 in) spread over four days, while December is significantly wetter, receiving 149 mm (5.9 in) over eleven days. Additionally, humidity levels rise from 72% in October to a brisk 86% in December, contributing to a much chillier feeling during the latter month. For more detailed information, you can explore Shasta weather in December.

Compare Shasta's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Shasta

As October unfolds in Shasta, it brings a refreshing shift from the sweltering summer heat, offering an average temperature that invites outdoor exploration. With maximum temperatures reaching a comfortable 38°C and minimums dropping to a brisk 5°C, there's a delightful contrast that helps ease the transition into fall. While the month registers around 66 mm of precipitation over just a handful of days, this moisture nourishes the landscape, enhancing the vibrant autumn colors. The hum of humidity at 72% captures the essence of early fall, making October a unique time in Shasta. For a comprehensive look at Shasta's unique climate patterns, visit Shasta Climate.