West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 54°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Friday
27th Mar
54

18

9

7
Saturday
28th Mar
57

28

8

7
Sunday
29th Mar
59

32

5

6
Monday
30th Mar
57

34

2

5
Tuesday
31st Mar
45

32

1

4

5-day weather forecast updated at 04:03 on Friday 27th March 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 Friday 27th March 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 54°F, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

54
°F maximum temperature
18
°F minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
54
°F wind chill
6
mph wind from SW

West Yellowstone weather for Saturday 28th March 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 57°F, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

57
°F maximum temperature
28
°F minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from SW

West Yellowstone weather for Sunday 29th March 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 59°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.

59
°F maximum temperature
32
°F minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
59
°F wind chill
12
mph wind from SW

West Yellowstone weather for Monday 30th March 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 57°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a moderate breeze of 15 mph from the south-west.

57
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
21
% chance of some rain
<2
mm of rainfall expected
57
°F wind chill
15
mph wind from SW

West Yellowstone weather for Tuesday 31st March 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 9 mph from the south-west.