West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 73°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Monday
5th Oct
73

34

10

5
Tuesday
6th Oct
72

36

11

5
Wednesday
7th Oct
70

32

11

5
Thursday
8th Oct
70

30

9

5
Friday
9th Oct
68

30

9

4

5-day weather forecast updated at 04:02 on Monday 5th October 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 Monday 5th October 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

73
°F maximum temperature
34
°F minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from SW

West Yellowstone weather for Tuesday 6th October 2026

Expect clear skies in West Yellowstone, Montana with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

72
°F maximum temperature
36
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from SW

West Yellowstone weather for Wednesday 7th October 2026

Expect clear skies in West Yellowstone, Montana with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

70
°F maximum temperature
32
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from SW

West Yellowstone weather for Thursday 8th October 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the west.

70
°F maximum temperature
30
°F minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
70
°F wind chill
6
mph wind from W

West Yellowstone weather for Friday 9th October 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 68°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.