West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 15°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Sunday
29th Mar
15

0

6

6
Monday
30th Mar
11

0

0

3
Tuesday
31st Mar
8

-5

11

5
Wednesday
1st Apr
9

0

0

2
Thursday
2nd Apr
4

-5

1

5

5-day weather forecast updated at 04:03 on Sunday 29th 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 Sunday 29th March 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 15°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

15
°C maximum temperature
0
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
15
°C wind chill
24
kph wind from SW

West Yellowstone weather for Monday 30th March 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 69% chance of some sleet or snow and a moderate breeze of 26 kph from the south-west.

11
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
3
UV index (Moderate)
69
% chance of some sleet or snow
<5
mm of sleet/snow expected
11
°C wind chill
26
kph wind from SW

West Yellowstone weather for Tuesday 31st March 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 8°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

8
°C maximum temperature
-5
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
13
kph wind from SW

West Yellowstone weather for Wednesday 1st April 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 87% chance of some sleet or snow and a gentle breeze of 14 kph from the south-west.

9
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
87
% chance of some sleet or snow
<5
mm of sleet/snow expected
6
°C wind chill
14
kph wind from SW

West Yellowstone weather for Thursday 2nd April 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 4°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 98% chance of some sleet or snow and a moderate breeze of 21 kph from the south-west.