West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 22°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Thursday
25th Jun
22

7

5

7
Friday
26th Jun
21

8

1

5
Saturday
27th Jun
14

4

1

3
Sunday
28th Jun
14

1

6

7
Monday
29th Jun
11

1

1

5

5-day weather forecast updated at 04:03 on Thursday 25th June 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 Thursday 25th June 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 22°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 14 kph from the south-west.

22
°C maximum temperature
7
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
89
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

West Yellowstone weather for Friday 26th June 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 27 kph from the south-west.

21
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
42
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

West Yellowstone weather for Saturday 27th June 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 22 kph from the south-west.

14
°C maximum temperature
4
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
92
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

West Yellowstone weather for Sunday 28th June 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 14°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 18 kph from the south-west.

14
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
7
UV index (High)
83
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

West Yellowstone weather for Monday 29th June 2026

Expect mostly cloudy with rain in West Yellowstone, Montana with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 26 kph from the south-west.