West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 23°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Friday
5th Jun
23

3

15

9
Saturday
6th Jun
23

4

4

8
Sunday
7th Jun
17

2

7

7
Monday
8th Jun
18

-3

3

6
Tuesday
9th Jun
16

4

2

6

5-day weather forecast updated at 04:02 on Friday 5th June 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 5th June 2026

Expect clear skies in West Yellowstone, Montana with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

23
°C maximum temperature
3
°C minimum temperature
clear skies
15
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

West Yellowstone weather for Saturday 6th June 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

23
°C maximum temperature
4
°C minimum temperature
broken clouds
4
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
27
kph wind from SW

West Yellowstone weather for Sunday 7th June 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 17°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

17
°C maximum temperature
2
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
17
°C wind chill
30
kph wind from SW

West Yellowstone weather for Monday 8th June 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 18°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

18
°C maximum temperature
-3
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

West Yellowstone weather for Tuesday 9th June 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 16°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 20 kph from the south-west.