West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 6°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
15th Apr
6

-2

1

2
Thursday
16th Apr
1

-7

0

2
Friday
17th Apr
1

-11

1

5
Saturday
18th Apr
5

-11

6

8
Sunday
19th Apr
12

-7

12

7

5-day weather forecast updated at 04:03 on Wednesday 15th April 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

Travelsphere sale: up to £800 off worldwide holidays

Sale

Save up to £800 per couple on selected worldwide tours
Plus save up to £200 per couple on European tours
Book 2026 tours online in Travelsphere spring sale

Go to Travelsphere deal >>

Expires at 23:59 on Thursday 30th Apr 2026 · View all Travelsphere 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 Wednesday 15th April 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 6°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 100% chance of some sleet or snow and a moderate breeze of 25 kph from the south-west.

6
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
2
UV index (Low)
100
% chance of some sleet or snow
<10
mm of sleet/snow expected
2
°C wind chill
25
kph wind from SW

West Yellowstone weather for Thursday 16th April 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 1°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 96% chance of some sleet or snow and a moderate breeze of 20 kph from the south-west.

1
°C maximum temperature
-7
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
96
% chance of some sleet or snow
<20
mm of sleet/snow expected
-4
°C wind chill
20
kph wind from SW

West Yellowstone weather for Friday 17th April 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 1°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 43% chance of some sleet or snow and a light breeze of 11 kph from the north-west.

1
°C maximum temperature
-11
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
5
UV index (Moderate)
43
% chance of some sleet or snow
<5
mm of sleet/snow expected
-2
°C wind chill
11
kph wind from NW

West Yellowstone weather for Saturday 18th April 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 5°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

5
°C maximum temperature
-11
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
2
°C wind chill
13
kph wind from SW

West Yellowstone weather for Sunday 19th April 2026

Expect scattered clouds in West Yellowstone, Montana with a maximum temperature of 12°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.