West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 37°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
25th Feb
37

21

4

3
Thursday
26th Feb
32

19

8

3
Friday
27th Feb
36

18

10

4
Saturday
28th Feb
37

19

6

3
Sunday
1st Mar
41

21

10

3

5-day weather forecast updated at 04:05 on Wednesday 25th February 2026 GMT

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The 5-day weather forecast for Montana (West Yellowstone) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

West Yellowstone weather forecast by day

Below are the detailed weather forecasts for West Yellowstone for the next 5 days.

West Yellowstone weather for Wednesday 25th February 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 77% chance of some sleet or snow and a gentle breeze of 12 mph from the south-west.

37
°F maximum temperature
21
°F minimum temperature
cloudy with sleet or snow
4
hours of sunshine
3
UV index (Moderate)
77
% chance of some sleet or snow
<5
mm of sleet/snow expected
30
°F wind chill
12
mph wind from SW

West Yellowstone weather for Thursday 26th February 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 32°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 12 mph from the south-west.

32
°F maximum temperature
19
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
23
°F wind chill
12
mph wind from SW

West Yellowstone weather for Friday 27th February 2026

Expect clear skies in West Yellowstone, Montana with a maximum temperature of 36°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.

36
°F maximum temperature
18
°F minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
27
°F wind chill
12
mph wind from SW

West Yellowstone weather for Saturday 28th February 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

37
°F maximum temperature
19
°F minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
32
°F wind chill
8
mph wind from SW

West Yellowstone weather for Sunday 1st March 2026

Expect clear skies with flurries of snow in West Yellowstone, Montana with a maximum temperature of 41°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0-2 cm of snow expected with 18% chance of some snow and little or no wind of 3 mph from the south-west.