West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 7°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
29th Apr
7

-3

4

7
Thursday
30th Apr
9

-5

9

8
Friday
1st May
13

-5

13

8
Saturday
2nd May
16

-3

13

8
Sunday
3rd May
16

1

1

7

5-day weather forecast updated at 04:02 on Wednesday 29th April 2026 GMT

More about West Yellowstone

West Yellowstone by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Montana

Crystal Ski: Top ski deals to USA

Sale

Save on skiing holidays to the USA in winter 2025/2026
Book early with Crystal Ski for the best deals
Filter by promotional offers, duration, board basis & more

Go to Crystal Ski deal >>

View all Crystal Ski offers

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 29th April 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 7°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 8 kph from the north.

7
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
44
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
8
kph wind from N

West Yellowstone weather for Thursday 30th April 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 9°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

9
°C maximum temperature
-5
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
7
°C wind chill
11
kph wind from NE

West Yellowstone weather for Friday 1st May 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 13°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-west.

13
°C maximum temperature
-5
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from NW

West Yellowstone weather for Saturday 2nd May 2026

Expect clear skies in West Yellowstone, Montana with a maximum temperature of 16°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

16
°C maximum temperature
-3
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
16
°C wind chill
8
kph wind from SW

West Yellowstone weather for Sunday 3rd May 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 16°C, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.