West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 46°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
4th Nov
46

27

6

3
Thursday
5th Nov
41

27

1

2
Friday
6th Nov
37

27

5

2
Saturday
7th Nov
43

25

7

3
Sunday
8th Nov
48

25

7

3

5-day weather forecast updated at 04:02 on Wednesday 4th November 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 4th November 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north-east.

46
°F maximum temperature
27
°F minimum temperature
scattered clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
mph wind from NE

West Yellowstone weather for Thursday 5th November 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 41°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

41
°F maximum temperature
27
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
7
mph wind from SW

West Yellowstone weather for Friday 6th November 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 37°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

37
°F maximum temperature
27
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
32
°F wind chill
7
mph wind from SW

West Yellowstone weather for Saturday 7th November 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 43°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the south-east.

43
°F maximum temperature
25
°F minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
43
°F wind chill
3
mph wind from SE

West Yellowstone weather for Sunday 8th November 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 48°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.