West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 14°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Saturday
27th Jun
14

5

1

3
Sunday
28th Jun
11

2

1

4
Monday
29th Jun
12

-1

0

4
Tuesday
30th Jun
17

2

7

7
Wednesday
1st Jul
20

1

7

8

5-day weather forecast updated at 04:03 on Saturday 27th 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

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Saturday 27th June 2026

Expect mostly cloudy with rain 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 84% chance of some rain and a moderate breeze of 21 kph from the south-west.

14
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
84
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

West Yellowstone weather for Sunday 28th June 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 23 kph from the south-west.

11
°C maximum temperature
2
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
54
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

West Yellowstone weather for Monday 29th June 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 64% chance of some sleet or snow and a moderate breeze of 27 kph from the south-west.

12
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
4
UV index (Moderate)
64
% chance of some sleet or snow
<10
mm of sleet/snow expected
12
°C wind chill
27
kph wind from SW

West Yellowstone weather for Tuesday 30th June 2026

Expect sunshine and showers in West Yellowstone, Montana with a maximum temperature of 17°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 20 kph from the south-west.

17
°C maximum temperature
2
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
45
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
20
kph wind from SW

West Yellowstone weather for Wednesday 1st July 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.