Last updated: February 24, 2025
In Snoqualmie, United States, October unveils a tapestry of shifting weather patterns, with maximum temperatures reaching 23°C (74°F) and an average of 8°C (46°F). As autumn deepens, the minimum temperature can plummet to a brisk -6°C (22°F), making layers essential for outdoor activities. The region experiences a significant 250 mm (9.8 in) of rain over 16 days, contributing to a lush landscape characterized by its dramatic scenery. With an average humidity of 83%, residents and visitors alike can expect a moody, atmospheric charm that October uniquely offers, perfect for cozy gatherings and enjoying the vibrant fall foliage.
In October, Snoqualmie, United States, embraces a notable transition as autumn takes hold. With temperatures dipping to a minimum of -6°C (22°F) and peaking at a comfortable 23°C (74°F), the region offers a refreshing blend of cool and mild days. The average temperature hovers around 8°C (46°F), signaling a shift from the warmth of summer towards the chillier months ahead. This pattern showcases a steady decline in temperatures as the month progresses, while sunny days still beckon outdoor enthusiasts to enjoy the vibrant fall foliage. The crisp air and picturesque scenery make Snoqualmie a splendid destination for those eager to experience the beauty of autumn.
In Snoqualmie, October marks a significant uptick in precipitation, with 250 mm (9.8 in) recorded over 16 days. This increase stands out against the more arid summer months, where July and August barely produced 38 mm (1.5 in) and 29 mm (1.1 in), respectively. As the region transitions into fall, precipitation levels begin to mirror those of winter, with November following closely behind at 276 mm (10.9 in) over 20 days. The consistent rainy days in October signal the onset of the wetter season, underscoring the area's characteristic shift towards a climate rich in water and a lush, vibrant landscape as nature prepares for the colder months ahead.
As October rolls in, Snoqualmie experiences a notable shift in humidity, averaging 83% this month. This marks a moderate rise from the drier air of late summer, where August and September saw humidity levels dipping to 63% and 62% respectively. The arrival of fall signals a gradual increase in moisture, consistent with the transition into the wetter months ahead. Throughout the year, Snoqualmie's humidity peaks during the winter, with January and February holding steady at 86%. Thus, October serves as a bridge, preparing residents for the higher humidity levels that winter brings while still allowing for a brief respite from the summer's lower readings.
In October, the UV Index in Snoqualmie, United States, drops to a moderate level of 5, signaling a shift towards cooler months. This decrease follows a peak in summer, where the index consistently reached a very high 9, resulting in a burn time of just 15 minutes. As the year progresses from the bright, sun-drenched days of June through September, where high UV levels prevailed, October offers a bit of respite, with a return to a 30-minute burn time. Despite this easing, it's still essential to stay attentive to sun exposure, especially as fall brings variable weather conditions. For more details on the UV Index and its seasonal trends in Snoqualmie, check out Snoqualmie UV Index.
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October in Snoqualmie brings a delightful blend of warmth and crisp autumn air, with 167 hours of sunshine illuminating the vibrant fall colors. As summer transitions to fall, the month showcases a notable decrease from July's peak of 357 hours, yet maintains a significant amount of daylight compared to the drearier winter months. This trend highlights a gradual decline in sunshine hours, mirroring nature's shift towards winter, with the promise of colorful foliage and invigorating outdoor adventures. As the days shorten, October invites residents and visitors to savor the beautiful landscapes while basking in the lingering warmth of the season.
When considering the likelihood of sunny weather in Snoqualmie during October, the trends show a notable decrease in sunshine compared to the summer months. After enjoying peak sunshine in July at 62%, the chances dip in August to 46% and then descend further to 37% in September. October presents an even more subdued outlook, with only 22% likelihood of sunny days. This pattern reflects the transition into the wetter months ahead, as the region moves from the warmth of summer into the cooler, cloudier autumn season. With November and December following closely behind at even lower probabilities of sun, October marks a distinct shift away from the summer’s bright days toward the typically overcast conditions of winter.
In October, Snoqualmie experiences a subtle decline in daylight, averaging 10 hours per day. This marks a significant shift from the long, sun-soaked days of summer, which peaked at 15 hours in June and July, showcasing the region's vibrant summers. As the season transitions into autumn, daylight hours gradually lessen, with September still holding onto 12 hours of brightness. This trend of diminishing daylight continues into the winter months, where November and December will further drop to 9 and 8 hours, respectively. The gentle tapering of daylight not only signals the approach of colder weather but also invites the beauty of fall colors and cozy evenings, capturing the essence of Snoqualmie's seasonal rhythm.
As October arrives in Snoqualmie, the average wind speed picks up slightly to 2.1 m/s (5 mph), reflecting the subtle shift towards cooler autumn weather. Compared to the preceding months, October's wind demonstrates a gentle increase from the summer lull, which saw a consistent 1.6 to 1.8 m/s (4 mph). This slight uptick in wind speed signals the transition into a more dynamic season, contrasted by the calmer winds of mid-summer. As the leaves begin to change and the vibrant hues of autumn set in, the October breezes offer a refreshing reminder of nature’s evolving rhythm, paving the way for the brisk winds of November, which is expected to rise to 2.8 m/s (6 mph).
The weather in Snoqualmie 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 Snoqualmie and find detailed weather information for every month.
When comparing the weather in October and January, there are notable differences in temperature and conditions. October generally experiences milder temperatures, with a minimum of -6°C (22°F) and an average of 8°C (46°F), while January sees colder temperatures, with a minimum of -15°C (6°F) and an average of only 2°C (36°F). Precipitation levels are relatively similar between the two months, with October receiving 250 mm (9.8 in) over 16 days and January featuring 239 mm (9.4 in) across 17 days. Humidity remains high in both months, but January is slightly more humid at 86% compared to October's 83%. For a detailed look at January weather, check out Snoqualmie weather in January.
October generally presents milder temperatures compared to February, with averages ranging from a minimum of -6°C (22°F) to a maximum of 23°C (74°F), while February's temperatures dip further, with a minimum of -14°C (7°F) and a maximum of 13°C (56°F). Despite October being slightly warmer, it has lower precipitation levels at 250 mm (9.8 in) over 16 days compared to February's 296 mm (11.6 in) across 21 days, indicating a wetter month. Both months experience high humidity, with October at 83% and February slightly higher at 86%. For more detailed weather information, you can check Snoqualmie weather in February.
October weather is characterized by a broader temperature range, with minimums dipping to -6°C (22°F) and maximums reaching up to 23°C (74°F), while the average sits at 8°C (46°F). In contrast, March experiences slightly cooler temperatures, with minimums of -7°C (19°F), an average of 4°C (39°F), and maximums peaking at 18°C (65°F). Precipitation is also a notable factor; October sees 250 mm (9.8 in) over 16 days, compared to March's 181 mm (7.1 in) spread across 19 days. Humidity levels are consistently high in both months, with October at 83% and March slightly higher at 87%. For a closer look at the specific weather patterns in March, visit Snoqualmie weather in March.
In comparing the weather of October and April, both months experience similar minimum temperatures, with lows around -6°C (22°F in October and 21°F in April). However, October boasts a slightly higher average temperature of 8°C (46°F) compared to April's average of 7°C (45°F), while April can reach a higher maximum temperature of 26°C (79°F) versus October's 23°C (74°F). Precipitation is more abundant in October, with 250 mm (9.8 in) falling over 16 days, compared to April's 170 mm (6.7 in) over 17 days. Humidity levels are also quite similar, with October at 83% and April slightly higher at 84%. For a closer look at the conditions during April, you can visit Snoqualmie weather in April.
When comparing the weather in October and May, notable differences emerge. October experiences a wider temperature range, with minimums plummeting to -6°C (22°F) and maximums reaching 23°C (74°F), while May's temperatures are milder, ranging from a minimum of 0°C (32°F) to a maximum of 27°C (81°F). Additionally, October is significantly wetter, with an average precipitation of 250 mm (9.8 in) over 16 days compared to May's 106 mm (4.2 in) over 15 days. Humidity levels are also comparable, with October at 83% and May slightly lower at 81%. For more insights into the May weather, you can visit Snoqualmie weather in May.
October weather is characterized by a wider temperature range, with a minimum of -6°C (22°F) and a maximum of 23°C (74°F), leading to an average of 8°C (46°F). In contrast, June sees milder minimum temperatures starting at 3°C (38°F) and reaching highs of up to 39°C (103°F), resulting in a warmer average of 14°C (57°F). Additionally, October experiences significantly more precipitation, totaling 250 mm (9.8 in) over 16 days, compared to June's 98 mm (3.9 in) over just 13 days. Humidity levels remain similar, with October at 83% and June at 82%. For more details on June conditions in Snoqualmie, check out Snoqualmie weather in June.
October and July present contrasting weather patterns, with October characterized by cooler temperatures and increased precipitation. In October, the minimum temperature can drop to -6°C (22°F), while the average hovers around 8°C (46°F) and can peak at 23°C (74°F). This month also sees significant rainfall, accumulating 250 mm (9.8 in) over 16 days and a humidity level of 83%. In stark contrast, July experiences milder weather with minimum temperatures around 6°C (43°F) and an average of 16°C (62°F), reaching highs of 32°C (89°F). July's precipitation is notably lower at just 38 mm (1.5 in) over 8 days, with humidity at a slightly lower 79%. For more information on the specifics of July's weather, check out Snoqualmie weather in July.
In comparing October and August weather, October presents a much cooler climate, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 23°C (74°F). In contrast, August boasts warmer averages, featuring a minimum of 5°C (42°F) and a peak of 34°C (94°F). Additionally, October experiences significantly higher precipitation levels, recording 250 mm (9.8 in) over 16 days, while August sees only 29 mm (1.1 in) with rain on just 6 days. Humidity is also higher in October at 83%, compared to August's 63%. For more detailed information, you can check Snoqualmie weather in August.
In comparing the weather of October to that of September, we see notable differences in temperature and precipitation. October experiences cooler temperatures, with a minimum reaching -6°C (22°F) and an average of 8°C (46°F), whereas September boasts a much milder average of 14°C (57°F) and can peak at a warm 31°C (87°F). Precipitation also increases significantly in October, with 250 mm (9.8 in) over 16 days compared to September's 128 mm (5.1 in) over 13 days. Additionally, October sees a higher humidity level at 83% compared to September's 62%. For a more detailed look at September's weather, visit Snoqualmie weather in September.
October typically presents a wider range of temperatures, with lows around -6°C (22°F) and highs reaching up to 23°C (74°F), averaging at 8°C (46°F). It also experiences significant rainfall, with about 250 mm (9.8 in) over 16 days and a humidity level of 83%. In contrast, November sees slightly milder temperatures, with a minimum of -5°C (23°F) and a maximum of 17°C (62°F), averaging just 5°C (40°F). The month features increased precipitation, totaling 276 mm (10.9 in) across 20 days and a higher humidity level of 89%. For more details, check out Snoqualmie weather in November.
In comparing the weather of October and December, we see a noticeable drop in temperatures as the months progress. October experiences a wider temperature range, with a minimum of -6°C (22°F) and a maximum of 23°C (74°F), resulting in an average of 8°C (46°F). In contrast, December cools down further, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 12°C (55°F), yielding an average of just 2°C (36°F). Precipitation levels also rise slightly from October to December; October receives 250 mm (9.8 in) over 16 days, while December records 284 mm (11.2 in) across 20 days. Additionally, December sees a slight increase in humidity, reaching 88% compared to October's 83%. For more specific information about the weather in December, you can visit Snoqualmie weather in December.
As October in Snoqualmie unfolds, the transition to autumn becomes unmistakably clear. The crisp air replaces the lingering warmth of summer, as temperatures dip significantly, offering a refreshing contrast to the preceding months. With an average temperature of 8°C (46°F), the landscape is often cloaked in a tapestry of vibrant fall foliage, inviting outdoor enthusiasts to relish nature's beauty. October's abundant rainfall—averaging 250 mm (9.8 in) over 16 days—adds a lushness to the environment that differs from the dryer summer months. The elevated humidity levels also create a soft atmosphere, making this month uniquely atmospheric and perfect for cozy gatherings. To dive deeper into the nuances of Snoqualmie's year-round weather, visit Snoqualmie Climate.