Butte weather live forecast

Today's maximum temperature in Butte is expected to be 20°C. Select a day from the live weather forecast for Butte, Montana, USA for more weather parameters.

Wednesday
9th Sep
20

5

12

6
Thursday
10th Sep
23

8

12

6
Friday
11th Sep
17

7

5

6
Saturday
12th Sep
15

7

6

5
Sunday
13th Sep
9

5

4

1

5-day weather forecast updated at 04:00 on Wednesday 9th September 2026 GMT

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The 5-day weather forecast for Montana (Butte) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Butte weather forecast by day

Below are the detailed weather forecasts for Butte for the next 5 days.

Butte weather for Wednesday 9th September 2026

Expect clear skies in Butte, Montana with a maximum temperature of 20°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

20
°C maximum temperature
5
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
18
kph wind from W

Butte weather for Thursday 10th September 2026

Expect clear skies in Butte, Montana with a maximum temperature of 23°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

23
°C maximum temperature
8
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
24
kph wind from W

Butte weather for Friday 11th September 2026

Expect broken clouds in Butte, Montana with a maximum temperature of 17°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

17
°C maximum temperature
7
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

Butte weather for Saturday 12th September 2026

Expect broken clouds in Butte, Montana with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

15
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

Butte weather for Sunday 13th September 2026

Expect mostly cloudy with rain in Butte, Montana with a maximum temperature of 9°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 20 kph from the north-west.