Butte weather live forecast

Today's maximum temperature in Butte is expected to be 5°C. Select a day from the live weather forecast for Butte, Montana, USA for more weather parameters.

Sunday
17th May
5

-2

5

4
Monday
18th May
8

-1

5

6
Tuesday
19th May
11

0

5

6
Wednesday
20th May
11

3

3

4
Thursday
21st May
15

1

6

6

5-day weather forecast updated at 04:00 on Sunday 17th May 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 Sunday 17th May 2026

Expect mostly cloudy with light rain in Butte, Montana with a maximum temperature of 5°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 20 kph from the north.

5
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
74
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
20
kph wind from N

Butte weather for Monday 18th May 2026

Expect broken clouds in Butte, Montana with a maximum temperature of 8°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.

8
°C maximum temperature
-1
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
5
°C wind chill
14
kph wind from N

Butte weather for Tuesday 19th May 2026

Expect mostly cloudy with light rain in Butte, Montana with a maximum temperature of 11°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 12 kph from the west.

11
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
6
UV index (High)
27
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Butte weather for Wednesday 20th May 2026

Expect mostly cloudy with light rain in Butte, Montana with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 18 kph from the north-west.

11
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
46
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Butte weather for Thursday 21st May 2026

Expect broken clouds in Butte, Montana with a maximum temperature of 15°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.