Butte weather live forecast

Today's maximum temperature in Butte is expected to be 21°C. Select a day from the live weather forecast for Butte, Montana, USA for more weather parameters.

Thursday
13th Aug
21

12

5

6
Friday
14th Aug
16

11

2

4
Saturday
15th Aug
20

11

6

6
Sunday
16th Aug
22

12

8

6
Monday
17th Aug
23

13

9

6

5-day weather forecast updated at 04:01 on Thursday 13th August 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 Thursday 13th August 2026

Expect isolated thunderstorms in Butte, Montana with a maximum temperature of 21°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 13 kph from the south-east.

21
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
96
% chance of some rain
<20
mm of rainfall expected
21
°C wind chill
13
kph wind from SE

Butte weather for Friday 14th August 2026

Expect isolated thunderstorms in Butte, Montana with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a light breeze of 9 kph from the south.

16
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
97
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
9
kph wind from S

Butte weather for Saturday 15th August 2026

Expect isolated thunderstorms in Butte, Montana with a maximum temperature of 20°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a light breeze of 10 kph from the south.

20
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
65
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
10
kph wind from S

Butte weather for Sunday 16th August 2026

Expect isolated thunderstorms in Butte, Montana with a maximum temperature of 22°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a light breeze of 10 kph from the south.

22
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
32
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
10
kph wind from S

Butte weather for Monday 17th August 2026

Expect isolated thunderstorms in Butte, Montana with a maximum temperature of 23°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a light breeze of 11 kph from the west.