West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 19°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Monday
8th Jun
19

-1

3

8
Tuesday
9th Jun
13

2

2

2
Wednesday
10th Jun
13

-2

8

5
Thursday
11th Jun
17

-4

13

9
Friday
12th Jun
21

0

6

9

5-day weather forecast updated at 04:02 on Monday 8th 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 Monday 8th June 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

19
°C maximum temperature
-1
°C minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
19
°C wind chill
21
kph wind from SW

West Yellowstone weather for Tuesday 9th June 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 13°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 23 kph from the south-west.

13
°C maximum temperature
2
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

West Yellowstone weather for Wednesday 10th June 2026

Expect sunshine and showers in West Yellowstone, Montana with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 23 kph from the west.

13
°C maximum temperature
-2
°C minimum temperature
sunshine and showers
8
hours of sunshine
5
UV index (Moderate)
60
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
23
kph wind from W

West Yellowstone weather for Thursday 11th June 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 17°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

17
°C maximum temperature
-4
°C minimum temperature
scattered clouds
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

West Yellowstone weather for Friday 12th June 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.