Snoqualmie Pass Weather in October
During October, Snoqualmie Pass experiences low daytime temperatures of 10°C (50°F) and cooler nights around 4°C (39°F). October sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Snoqualmie Pass in October
As part of the rainy season, Snoqualmie Pass sees around 19 days of rain in October, with an average of 256 mm (10 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Snoqualmie Pass in October
October in Snoqualmie Pass brings low temperatures, with highs of 10°C (50°F) and nights around 4°C (39°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Snoqualmie Pass in October
You can expect a moderate amount of sunlight, with approximately 143 hours. Even though this month is part of the wet season, you can still see the sun occasionally.October in Snoqualmie Pass can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Snoqualmie Pass's climate page.
Snoqualmie Pass Temperature in October
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
64%
Precipitation
256 mm (10 in)
Rainy days
19 days
Humidity
78% *
Sunshine
143 hours *
Percentage Sunshine
42% *
Best Places in the United States of America in October
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Snoqualmie Pass in October
Pack for changing conditions in Snoqualmie Pass in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Snoqualmie Pass in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Snoqualmie Pass's climate page.
Temperature Rainfall Sunshine Humidity
See the full Snoqualmie Pass climate overview or explore weather in the United States of America.
