West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 41°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Sunday
15th Nov
41

25

6

2
Monday
16th Nov
46

25

5

2
Tuesday
17th Nov
41

27

0

0
Wednesday
18th Nov
30

18

1

1
Thursday
19th Nov
36

18

2

1

5-day weather forecast updated at 04:02 on Sunday 15th November 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 Sunday 15th November 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 41°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

41
°F maximum temperature
25
°F minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
8
mph wind from SW

West Yellowstone weather for Monday 16th November 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 46°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

46
°F maximum temperature
25
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
41
°F wind chill
9
mph wind from SW

West Yellowstone weather for Tuesday 17th November 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 41°F and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 100% chance of some sleet or snow and a light breeze of 6 mph from the south-west.

41
°F maximum temperature
27
°F minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
100
% chance of some sleet or snow
<10
mm of sleet/snow expected
37
°F wind chill
6
mph wind from SW

West Yellowstone weather for Wednesday 18th November 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 30°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 35% chance of some snow and a light breeze of 7 mph from the south-west.

30
°F maximum temperature
18
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
35
% chance of some snow
<2
cm of snow expected
23
°F wind chill
7
mph wind from SW

West Yellowstone weather for Thursday 19th November 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 36°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 81% chance of some snow and a light breeze of 4 mph from the south.