West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 26°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
24th Jun
26

8

6

8
Thursday
25th Jun
21

6

4

8
Friday
26th Jun
23

8

1

5
Saturday
27th Jun
16

5

4

6
Sunday
28th Jun
9

2

3

4

5-day weather forecast updated at 04:03 on Wednesday 24th 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 Wednesday 24th June 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

26
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
10
kph wind from NE

West Yellowstone weather for Thursday 25th June 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 16 kph from the west.

21
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
95
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
16
kph wind from W

West Yellowstone weather for Friday 26th June 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a fresh breeze of 29 kph from the south-west.

23
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
50
% chance of some rain
<5
mm of rainfall expected
23
°C wind chill
29
kph wind from SW

West Yellowstone weather for Saturday 27th June 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 16°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 25 kph from the south-west.

16
°C maximum temperature
5
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
91
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

West Yellowstone weather for Sunday 28th June 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 82% chance of some sleet or snow and a moderate breeze of 24 kph from the south-west.