West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 27°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Monday
6th Jul
27

9

3

8
Tuesday
7th Jul
25

9

11

9
Wednesday
8th Jul
27

8

9

9
Thursday
9th Jul
26

7

9

9
Friday
10th Jul
28

7

13

10

5-day weather forecast updated at 04:03 on Monday 6th July 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 Monday 6th July 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 17 kph from the south-west.

27
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
37
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
17
kph wind from SW

West Yellowstone weather for Tuesday 7th July 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 17 kph from the south-west.

25
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
50
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

West Yellowstone weather for Wednesday 8th July 2026

Expect isolated thunderstorms in West Yellowstone, Montana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 14 kph from the south-west.

27
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
56
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

West Yellowstone weather for Thursday 9th July 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

26
°C maximum temperature
7
°C minimum temperature
broken clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
16
kph wind from SW

West Yellowstone weather for Friday 10th July 2026

Expect clear skies in West Yellowstone, Montana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.