West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 9°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Friday
30th Oct
9

-2

2

3
Saturday
31st Oct
6

0

0

2
Sunday
1st Nov
5

0

0

2
Monday
2nd Nov
5

-5

3

2
Tuesday
3rd Nov
5

-6

2

2

5-day weather forecast updated at 04:02 on Friday 30th October 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 30th October 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 17 kph from the south-west.

9
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
55
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
17
kph wind from SW

West Yellowstone weather for Saturday 31st October 2026

Expect mostly cloudy with light rain in West Yellowstone, Montana with a maximum temperature of 6°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 86% chance of some rain and a light breeze of 8 kph from the east.

6
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
86
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
8
kph wind from E

West Yellowstone weather for Sunday 1st November 2026

Expect cloudy with some rain in West Yellowstone, Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and little or no wind of 5 kph from the north-west.

5
°C maximum temperature
0
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<10
mm of rainfall expected
4
°C wind chill
5
kph wind from NW

West Yellowstone weather for Monday 2nd November 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 18% chance of some snow and a light breeze of 11 kph from the north-west.

5
°C maximum temperature
-5
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
2
UV index (Low)
18
% chance of some snow
<5
cm of snow expected
3
°C wind chill
11
kph wind from NW

West Yellowstone weather for Tuesday 3rd November 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.