Mount Rainier National Park Weather in October
October in Mount Rainier National Park brings low temperatures around 3°C (37°F) during the day, dropping to -6°C (21°F) at night, and as part of the rainy season, heavy snow/rainfall is common.
Rainfall in Mount Rainier National Park in October
As part of the rainy season, Mount Rainier National Park sees around 19 days of rain in October, with an average of 295 mm (12 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Mount Rainier National Park in October
October in Mount Rainier National Park brings low temperatures, with highs of 3°C (37°F) and nights around -6°C (21°F). Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -6°C (21°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Sunshine in Mount Rainier National Park in October
The month experiences a moderate amount of sunlight, with 153 hours of sunshine. This provides a nice balance between sunshine and rain.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Mount Rainier National Park . Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Mount Rainier National Park 's climate page.
Mount Rainier National Park Temperature in October
Min Temperature
-6°C (21°F)
Max Temperature
3°C (37°F)
Chance of Rain
63%
Precipitation
295 mm (12 in)
Rainy days
19 days
Sunshine
153 hours *
Percentage Sunshine
45% *
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 Mount Rainier National Park in October
We recommend to layer up for chilly conditions in Mount Rainier National Park in October. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Mount Rainier National Park 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 Mount Rainier National Park 's climate page.
See the full Mount Rainier National Park climate overview or explore weather in the United States of America.
