October Weather in Marquette, United States

Last updated: February 24, 2025

October in Marquette, United States offers a dynamic weather experience, showcasing a temperature range that spans from a crisp -7°C (20°F) to a pleasant 25°C (78°F). With an average temperature settling around 8°C (46°F), residents and visitors alike can feel the unmistakable transition into autumn. This month sees 120 mm (4.7 in) of precipitation over approximately 14 days, contributing to a notably 81% humidity level that envelops the area. As the vibrant fall foliage reaches its peak, October presents both the beauty and challenges of changing weather, making it an engaging time in Marquette.

October Temperature in Marquette

October in Marquette brings a notable shift as temperatures begin to drop, transitioning from the warmth of September to the chill of winter ahead. The month features a minimum temperature of -7°C (20°F), with average highs around 8°C (46°F) and a maximum reaching a pleasant 25°C (78°F). This range illustrates the autumnal embrace as crisp days replace the lingering warmth of late summer. Colors transform across the landscape, with vibrant foliage reflecting the season's change, while the fluctuation in temperatures hints at the coming frost. October serves as a reminder to prepare for the winter chill that will follow, making it a unique blend of lingering warmth and the crisp promise of colder days ahead.

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

The chart illustrates October temperature patterns in Marquette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec181727364961686559463224
Data source: Temperature data for Marquette generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Marquette

In Marquette, United States, October marks a significant shift in precipitation patterns, emerging as the wettest month of the year with a remarkable 120 mm (4.7 in) of rain over 14 days. This increase in rainfall follows the trend established in late summer, where August also saw high precipitation at 108 mm (4.3 in); however, October's rainfall surpasses all preceding months, contributing to the overall uptick in moisture as the region transitions into the cooler fall. The extended duration of rainy days this month, compared to 11 days in September, highlights the move towards more persistent weather systems. As the foliage turns vibrant and temperatures drop, residents can expect a symphony of both crisp air and refreshing rain showers, painting a quintessential autumn scene in Marquette.

October Precipitation Trends in Marquette

The chart displays monthly precipitation patterns in Marquette, 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.
JanFebMarAprMayJunJulAugSepOctNovDec425955927510583109991206662
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Marquette

As autumn settles in Marquette, October brings a slight uptick in humidity, averaging around 81%. This increase marks a distinct shift from the summer months, where humidity levels dipped to a comfortable 70% in July and 71% in August. Following the drier months, September sees a modest rise to 74%, setting the stage for October's higher moisture content. Notably, the gradual decline from the winter peaks of 92% in January and February to October's level highlights a seasonal ebb and flow, with the crispness of fall air balancing the increased humidity. This pattern reflects the transition into winter as November's humidity creeps back up to 86%, underscoring Marquette's shifting climate as it complements the scenic beauty of the season.

October Average Humidity in Marquette

This chart illustrates the average monthly humidity levels in Marquette, 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.
JanFebMarAprMayJunJulAugSepOctNovDec92%92%88%86%78%74%70%71%74%81%86%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Marquette

As October rolls into Marquette, the UV Index drops to a moderate level of 5, indicating a gentle shift from the intense summer sun. In contrast to the peak summer months where the index soared to an aggressive 9, the fall months bring a more manageable exposure category, allowing for a safer burn time of 30 minutes before skin starts to redden. This decline in UV intensity reflects the seasonal transition, creating a perfect opportunity for outdoor activities without the overwhelming threat of sunburn. Whether you're enjoying a hike among the changing leaves or simply soaking in the crisp autumn air, it's essential to remain mindful of UV exposure. For more details, check out the comprehensive guide at Marquette UV Index.

Maximum UV Index Levels in Marquette for October

The chart shows the monthly maximum UV Index (UVI) for Marquette 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.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Marquette 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 Marquette

October in Marquette is a delightful transition month, boasting 195 hours of sunshine that gently bridges the vibrant warmth of summer with the crisp embrace of fall. Following the sun-drenched peak of July, which enjoys a generous 363 hours, October marks a noticeable decline in daylight hours. Yet, compared to the dreary winter months ahead—like November's 134 hours and December's 108 hours—October offers a wholesome glow, inviting residents and visitors to bask in the beautiful fall foliage. As the days grow shorter and the air cooler, this month serves as a reminder of summer's warmth while hinting at the cozy charm of the upcoming season.

Monthly Sunshine Duration in Marquette: October Highlighted

The October sunshine duration represents the total number of hours Marquette 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.
JanFebMarAprMayJunJulAugSepOctNovDec92h156h223h231h308h343h363h320h270h195h134h108h
Data source: Marquette October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Marquette During October

In Marquette, October presents a moderate chance of sunny weather at 34%, a slight dip from the summer months but reminiscent of the more variable spring transition. As the year progresses, we observe a trend where the likelihood of sunny days peaks during the vibrant summer months of July and August, boasting 62% and 59% respectively. Conversely, the fall months, including October, begin to draw the curtains on sunshine as shorter days and cooler temperatures set in. While October's chances are lower than the summer heat, it's still a favorable time, especially when compared to the dreary winter months ahead, where chances plummet to just 17% in December.

Percentage of Sunny Days in October in Marquette

The chart illustrates the percentage of sunny days in Marquette 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 Marquette experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%27%37%34%48%46%62%59%49%34%34%17%
Data source: Marquette October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Marquette in October

As October settles in Marquette, the daylight hours begin to wane, marking a transition into the cooler months. Following the summer peak, where daylight reached a generous 15 hours in both June and July, this month offers a notable drop to around 10 hours. The gradual decrease in daylight from the longer days of late spring and summer highlights the natural rhythm of the seasons, with October experiencing a significant shift reminiscent of September's 12 hours. As the days grow shorter and the vibrant colors of fall take center stage, residents can embrace cozy evenings ahead, signaling the approach of winter and the return of early darkness in November and December.

Average Daylight Hours in Marquette for October

The chart illustrates the variation in daylight duration in Marquette throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 2m10h 19m11h 57m13h 36m15h 2m15h 45m15h 21m14h 5m12h 29m10h 50m9h 22m8h 37m
Data source: Marquette daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Marquette

As October settles in Marquette, the winds weave gently through the vibrant autumn landscape, with an average speed of 3.6 m/s (8 mph). This slight increase from the summer months reflects a transition towards the winter chill, yet remains lower than the gustier November winds, which often reach 4.7 m/s (11 mph). The changing seasons echo a melodic breeze, softer than the early year’s enthusiastic gusts, yet consistent enough to signal the approach of colder days. The gradual rise in wind speed from the calm of July to the briskness of November showcases Marquette’s unique climate rhythm, inviting both locals and visitors to embrace the crisp air and the beauty of autumn’s fleeting moments.

Average October Wind Speed in Marquette

The chart displays monthly wind speed patterns in Marquette, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.74.14.63.83.62.92.83.43.93.6 m/s4.74.8
Data source: Marquette October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Marquette Compares to Other Months

The weather in Marquette 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 Marquette and find detailed weather information for every month.

October and January present starkly contrasting weather conditions. In October, temperatures can range from a chilly -7°C (20°F) to a warm 25°C (78°F), with an average of 8°C (46°F) and significant humidity at 81%. The month typically experiences about 120 mm (4.7 in) of precipitation over 14 days, making it a wetter time of year. In contrast, January is much harsher, with minimum temperatures plummeting to -27°C (-16°F) and average highs only reaching 6°C (42°F). The average temperature in January sits at -8°C (18°F), with reduced precipitation at 42 mm (1.7 in) over just 9 days, along with a higher humidity level of 92%. For more details, see Marquette weather in January.

October and February present stark contrasts in weather conditions. In October, temperatures range from a minimum of -7°C (20°F) to a maximum of 25°C (78°F), with an average of 8°C (46°F). The month sees 120 mm (4.7 in) of precipitation over 14 days and maintains a humidity level of 81%. In contrast, February is considerably colder, with temperatures dropping to a minimum of -26°C (-14°F) and reaching a maximum of only 11°C (52°F), averaging -8°C (17°F). February experiences less precipitation at 59 mm (2.3 in) over 11 days, alongside a higher humidity of 92%. For more detailed insights into February's weather, visit Marquette weather in February.

In comparing the weather of October and March, a noticeable difference in temperature and precipitation emerges. October experiences a milder range with minimum temperatures around -7°C (20°F) and average highs reaching 25°C (78°F), while March's minimum dips significantly to -23°C (-9°F) and only manages an average high of 15°C (60°F). Precipitation is also more pronounced in October, totaling 120 mm (4.7 in) over 14 days, compared to March's 55 mm (2.2 in) spread over 10 days. Furthermore, humidity levels are slightly higher in March, at 88%, compared to October's 81%. For more specific insights on March weather, check out Marquette weather in March.

When comparing the weather in October and April, it's clear that both months exhibit notable differences. October typically presents a milder climate with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 25°C (78°F), averaging around 8°C (46°F). In contrast, April experiences colder conditions, with temperatures dipping as low as -12°C (11°F) and peaking at 20°C (68°F) for an average of 2°C (36°F). Precipitation is slightly higher in October, totaling 120 mm (4.7 in) over 14 days compared to April's 92 mm (3.6 in) across 11 days. Humidity levels also fluctuate, with October at 81% and April slightly higher at 86%. For more detailed information, you can explore Marquette weather in April.

When comparing the weather in October and May, there are notable differences in temperature and precipitation. October experiences a wider temperature range, with minimums dropping to -7°C (20°F) and maximums reaching 25°C (78°F), leading to an average of 8°C (46°F). In contrast, May offers milder temperatures, with minimums around -4°C (26°F) and maximums peaking at 28°C (82°F), resulting in an average of 10°C (50°F). Additionally, October sees more precipitation, totaling 120 mm (4.7 in) over 14 days, compared to May’s 74 mm (2.9 in) over just 10 days. Both months have relatively high humidity levels, but October is slightly higher at 81% compared to May's 78%. For more detailed information on May weather, you can check Marquette weather in May.

October and June present distinct weather contrasts. In October, temperatures range from a chilly minimum of -7°C (20°F) to a mild maximum of 25°C (78°F), with an average of 8°C (46°F). The month is characterized by higher humidity at 81% and more precipitation, totaling 120 mm (4.7 in) over 14 days. In contrast, June boasts warmer conditions with minimums around 3°C (38°F) and maximums reaching 32°C (89°F), and an average of 16°C (61°F). While June has slightly less precipitation at 105 mm (4.1 in) over 12 days, the humidity level is lower at 74%. For a closer look at June weather, check out Marquette weather in June.

In October, temperatures in Marquette can drop significantly, with minimums reaching as low as -7°C (20°F) and an average of 8°C (46°F), compared to the warmer July averages of 20°C (68°F) and maximums reaching 33°C (92°F). Additionally, October experiences more precipitation, with 120 mm (4.7 in) over about 14 days, while July sees less rain at 83 mm (3.3 in) across 10 days. Humidity levels are also higher in October at 81%, compared to 70% in July, making the cooler October air feel even more damp. For a detailed look at weather trends in July, check out Marquette weather in July.

In October, temperatures range from a chilly -7°C (20°F) at the minimum to a pleasant 25°C (78°F) at the maximum, culminating in an average of 8°C (46°F). This month experiences increased precipitation, with 120 mm (4.7 in) falling over 14 days and higher humidity levels at 81%. In contrast, August offers warmer temperatures, with a minimum of 5°C (41°F), an average of 18°C (65°F), and a peak of 31°C (88°F). The month sees slightly less precipitation at 108 mm (4.3 in) over 13 days and lower humidity at 71%. For a deeper look into the weather trends for August, visit Marquette weather in August.

In comparison to September, October weather presents a notable drop in temperatures, with October's average sitting at 8°C (46°F) compared to September's warmer average of 15°C (59°F). The minimum temperatures in October can dip as low as -7°C (20°F), which is a stark contrast to September’s minimum of 2°C (35°F). Additionally, October experiences higher precipitation levels, with 120 mm (4.7 in) over 14 days, compared to September's 99 mm (3.9 in) over 11 days. Humidity also increases in October, reaching 81%, compared to September's 74%. For a detailed look at September's climate, you can visit Marquette weather in September.

October and November exhibit distinct weather patterns, marking a transition from mild autumn to cooler late fall conditions. October's temperatures range from a minimum of -7°C (20°F) to a maximum of 25°C (78°F), with an average of 8°C (46°F). This month experiences more precipitation, totaling 120 mm (4.7 in) over 14 days, and a humidity level of 81%. In contrast, November sees a further drop in temperatures, with minimums reaching -13°C (9°F), averages at 0°C (32°F), and maximums of 22°C (71°F). Precipitation decreases to 66 mm (2.6 in) over 13 days, and humidity rises slightly to 86%. For more detailed insights, check out Marquette weather in November.

October and December present stark contrasts in weather conditions. In October, temperatures range from a chilly -7°C (20°F) at night to a warm 25°C (78°F) during the day, with an average temperature of 8°C (46°F). This month experiences significant rainfall, accumulating 120 mm (4.7 in) over 14 days, and maintains a humidity level of 81%. In contrast, December sees much colder temperatures, with lows plunging to -25°C (-12°F) and highs only reaching 13°C (55°F), resulting in an average of -4°C (24°F). Precipitation decreases to 62 mm (2.4 in) over 12 days, accompanied by even higher humidity at 90%. For more detailed insights, check out Marquette weather in December.

Compare Marquette's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Marquette

As October unfolds in Marquette, the transition from the warmth of summer becomes evident, with crisp air and changing leaves marking the arrival of fall. The temperature swings from mild peaks to brisk lows, presenting a stark contrast to the highs of previous months. Increased precipitation and elevated humidity levels add a layer of texture to the atmospheric conditions, revealing the playful yet sometimes challenging nature of October weather. This month stands apart, inviting residents and visitors alike to embrace the autumnal shift. For a deeper dive into what to expect throughout the year, check out Marquette Climate.