Weather forecast for 10 days
West Yellowstone, MT

Weather forecast for the weekend

Saturday, May 3.

Sunny
6:09 am

8:33 pm
MDT
Sunny
66°F / 34°F
  • Wind: 11mph SSW
  • Humidity: 44%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 7
On Saturday, May 3, sunny skies and pleasant visibility are expected.
The temperature will peak at a comfortable 66.2°F during the day, dropping to a low of a cold 33.8°F at night.
It will feel warmer, with a temperature more typical of May's average maximum of 49.8°F.
Sunrise will be at 6:09 am and sunset at 8:33 pm; the daylight will last for 14h and 25min.

Sunday, May 4.

PM Thunderstorms
6:07 am

8:34 pm
MDT
PM Thunderstorms
63°F / 36°F
  • Wind: 9mph S
  • Humidity: 53%
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • UV index: 5
On Sunday, in West Yellowstone, unstable skies may bring rain, thunder, and brief gusts later today.
The chance of rain is low, and light precipitation is anticipated. Temperatures are expected to move from a peak of an enjoyable 62.6°F to a low of a wintry 35.6°F.
It will be warmer, as the maximum temperature reflects May's norm of 49.8°F instead of April's.
Sunrise will be at 6:07 am and sunset at 8:34 pm; the daylight will last for 14h and 27min.

Frequently asked questions

What is the weather forecast for West Yellowstone for Saturday?
On Saturday, sun-filled conditions are expected to persist.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 66.2°F, while the minimum temperature will be 33.8°F.
What is the weather forecast for West Yellowstone for Sunday?
On Sunday, thunder and rain showers will move in during the afternoon.
Will it rain on Sunday?
Light precipitation of 0.2" is expected on Sunday in West Yellowstone. The likelihood of rainfall is 49%.
What will be the highest temperature on Sunday in West Yellowstone?
On Sunday, the maximum temperature will be 62.6°F, while the minimum temperature will be 35.6°F.
What is the weather forecast for West Yellowstone for the next ten days?
In West Yellowstone, a combination of dull, clear and thunderstorm-prone weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is anticipated only on Sunday. With a probability of 49%, light precipitation of 0.2" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 50°F and 66.2°F, as the minimum temperature will be between 24.8°F and 37.4°F.
What will be the warmest and the coldest days in West Yellowstone?
With the maximum temperature of 66.2°F, Saturday will be the warmest day. Today is the coldest day, with a maximum temperature of 50°F.

Long-term weather forecast

WedApr 30.
  • 50°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 39%
  • UV index: 5
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:13 am 8:29 pm MDT
ThuMay 1.
  • 55°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph NW
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:11 am 8:31 pm MDT
FriMay 2.
  • 63°F
  • 30°F
Sunny
Sunny
  • Wind: 11mph SW
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:10 am 8:32 pm MDT
SatMay 3.
  • 66°F
  • 34°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Humidity: 44%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:09 am 8:33 pm MDT
SunMay 4.
  • 63°F
  • 36°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph S
  • Humidity: 53%
  • UV index: 5
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • 6:07 am 8:34 pm MDT
MonMay 5.
  • 52°F
  • 30°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph NNE
  • Humidity: 71%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:06 am 8:35 pm MDT
TueMay 6.
  • 59°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:04 am 8:37 pm MDT
WedMay 7.
  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Humidity: 57%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:03 am 8:38 pm MDT
ThuMay 8.
  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:02 am 8:39 pm MDT
FriMay 9.
  • 64°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SW
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0"
  • 6:00 am 8:40 pm MDT
For the next ten days, a combination of cloudy, clear and stormy weather is anticipated.
With a probability of 49%, rainfall is anticipated only on Sunday. Expected precipitation will be light at 0.2".
Expect a substantial fluctuation in daytime highs in the upcoming days. Forecast highs will fluctuate between 50°F and 66.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 24.8°F to 37.4°F.
Saturday is expected to be the warmest, reaching up to 66.2°F; today is the coldest day, with a maximum temperature of 50°F.
Updated: Apr 30, 2025 @ 18:00:03 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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