Weather forecast for 10 days
Mount Rainier National Park, WA

Weather forecast for the weekend

Saturday, May 10.

PM Rain / Snow Showers
5:35 am

8:30 pm
PDT
PM Rain / Snow Showers
36°F / 19°F
  • Wind: 4mph W
  • Humidity: 63%
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • UV index: 4
On Saturday, May 10, snowy weather and rain showers are expected in the afternoon, leading to a wet and cold day.
Minimal precipitation is predicted. Minimal precipitation is anticipated.
The temperature is forecasted to vary between a maximum of a cold 35.6°F and a minimum of a subzero 19.4°F.
Expect temperatures to match April's average maximum of 42.1°F rather than May's 49.3°F.
Sunrise will be at 5:35 am and sunset at 8:30 pm; the daylight will last for 14h and 55min.

Sunday, May 11.

Snow Showers
5:34 am

8:32 pm
PDT
Snow Showers
30°F / 18°F
  • Wind: 4mph W
  • Humidity: 73%
  • Precip. probability: 46%
  • Precipitation: 0.51"
  • UV index: 3
On Sunday, May 11, on-and-off snow showers are likely throughout the day.
With a low probability, moderate precipitation is forecasted. Intense precipitation of 0.51" is predicted.
The temperature variation is expected to range from a maximum of a harsh 30.2°F to a minimum of a subzero 17.6°F.
On Sunday, the forecasted high of 30.2°F is more in line with April's average of 42.1°F than May's 49.3°F.
Sunrise will be at 5:34 am and sunset at 8:32 pm; the daylight will last for 14h and 58min.

Frequently asked questions

What is the weather forecast for Mount Rainier National Park for Saturday?
On Saturday, expect rain showers and snow flurries to continue through the afternoon.
Will it rain on Saturday?
On Saturday, there is a low probability of minimal rainfall in Mount Rainier National Park.
Will it snow on Saturday?
On Saturday, there is a low probability of minimal snowfall in Mount Rainier National Park.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 35.6°F, while the lowest temperature will be 19.4°F.
What is the weather forecast for Mount Rainier National Park for Sunday?
On Sunday, brief snowfall activity is possible in the form of snow showers.
Will it rain on Sunday?
Moderate precipitation of 0.51" is predicted on Sunday. The chance of rainfall is 46%.
Will it snow on Sunday?
Yes, it will snow on Sunday in Mount Rainier National Park. Be wary - intense precipitation of 0.51" is anticipated on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 30.2°F, while the minimum temperature will be 17.6°F.
What is the weather forecast for Mount Rainier National Park for the next ten days?
In Mount Rainier National Park, a combination of snow-covered, cloud-filled and fog-covered weather is predicted for the next ten days.
Will it snow in the next ten days?
Snowfall is predicted for Saturday through Tuesday, next Thursday and Friday in Mount Rainier National Park. With heavy precipitation of 0.67", next Friday will be the day with the most snowfall.
How cold will it be in the next ten days?
The maximum temperature will range between 26.6°F and 46.4°F, while the minimum temperature will vary between 17.6°F and 26.6°F.
What will be the coldest and the warmest days?
Tomorrow will be the warmest day, with a maximum temperature of 46.4°F. The coldest day will be Monday, with a maximum of 26.6°F.

Long-term weather forecast

ThuMay 8.
  • 37°F
  • 23°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph N
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:38 am 8:28 pm PDT
FriMay 9.
  • 46°F
  • 27°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Wind: 2mph WNW
  • Humidity: 36%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:36 am 8:29 pm PDT
SatMay 10.
  • 36°F
  • 19°F
PM Rain / Snow Showers
PM Rain / Snow Showers
  • Wind: 4mph W
  • Humidity: 63%
  • UV index: 4
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • 5:35 am 8:30 pm PDT
SunMay 11.
  • 30°F
  • 18°F
Snow Showers
Snow Showers
  • Wind: 4mph W
  • Humidity: 73%
  • UV index: 3
  • Precip. probability: 46%
  • Precipitation: 0.51"
  • 5:34 am 8:32 pm PDT
MonMay 12.
  • 27°F
  • 18°F
Snow Showers
Snow Showers
  • Wind: 6mph WNW
  • Humidity: 82%
  • UV index: 3
  • Precip. probability: 53%
  • Precipitation: 0.63"
  • 5:32 am 8:33 pm PDT
TueMay 13.
  • 30°F
  • 19°F
PM Snow Showers
PM Snow Showers
  • Wind: 6mph WNW
  • Humidity: 78%
  • UV index: 4
  • Precip. probability: 39%
  • Precipitation: 0.24"
  • 5:31 am 8:34 pm PDT
WedMay 14.
  • 32°F
  • 18°F
Cloudy
Cloudy
  • Wind: 6mph WNW
  • Humidity: 72%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:30 am 8:36 pm PDT
ThuMay 15.
  • 34°F
  • 21°F
Snow Showers
Snow Showers
  • Wind: 4mph WNW
  • Humidity: 68%
  • UV index: 4
  • Precip. probability: 36%
  • Precipitation: 0.35"
  • 5:29 am 8:37 pm PDT
FriMay 16.
  • 34°F
  • 21°F
Snow Showers
Snow Showers
  • Wind: 6mph W
  • Humidity: 71%
  • UV index: 4
  • Precip. probability: 44%
  • Precipitation: 0.67"
  • 5:28 am 8:38 pm PDT
SatMay 17.
  • 36°F
  • 19°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph WNW
  • Humidity: 66%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:26 am 8:39 pm PDT
During the ten-day period, snow-filled, dull and hazy weather is forecasted.
Rainfall is not predicted in Mount Rainier National Park in the upcoming days.
Snowfall is anticipated on Saturday through Tuesday, next Thursday and Friday. With intense precipitation of 0.67", most snowfall is expected on next Friday.
There will be a considerable variation in temperature throughout the forecast window. The temperature is expected to swing from 26.6°F up to 46.4°F, while the lowest temperature will be between 17.6°F and 26.6°F.
Friday will be the warmest day, with a maximum temperature of 46.4°F; expect the coldest day on Monday with a high of 26.6°F.
Updated: May 8, 2025 @ 15:22:16 UTC
Published by: Weather U.S. | About Us
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