West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 28°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
28th Jan
28

1

1

1
Thursday
29th Jan
25

7

1

2
Friday
30th Jan
28

10

0

1
Saturday
31st Jan
34

12

2

2
Sunday
1st Feb
37

3

6

2

5-day weather forecast updated at 04:03 on Wednesday 28th January 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 28th January 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 28°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 32% chance of some snow and a light breeze of 5 mph from the south-west.

28
°F maximum temperature
1
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
32
% chance of some snow
<2
cm of snow expected
23
°F wind chill
5
mph wind from SW

West Yellowstone weather for Thursday 29th January 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 25°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 5 mph from the south-west.

25
°F maximum temperature
7
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
cm of snow expected
19
°F wind chill
5
mph wind from SW

West Yellowstone weather for Friday 30th January 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 28°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 67% chance of some snow and a light breeze of 5 mph from the south-west.

28
°F maximum temperature
10
°F minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
67
% chance of some snow
<2
cm of snow expected
23
°F wind chill
5
mph wind from SW

West Yellowstone weather for Saturday 31st January 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 34°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 17% chance of some snow and a light breeze of 4 mph from the south-west.

34
°F maximum temperature
12
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
2
UV index (Low)
17
% chance of some snow
<2
cm of snow expected
30
°F wind chill
4
mph wind from SW

West Yellowstone weather for Sunday 1st February 2026

Expect clear skies with flurries of snow in West Yellowstone, Montana with a maximum temperature of 37°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 2% chance of some snow and little or no wind of 2 mph from the south.