Hamilton weather live forecast

Today's maximum temperature in Hamilton is expected to be 13°C. Select a day from the live weather forecast for Hamilton, Montana, USA for more weather parameters.

Sunday
1st Feb
13

1

3

2
Monday
2nd Feb
10

1

3

1
Tuesday
3rd Feb
11

0

4

2
Wednesday
4th Feb
12

-1

2

2
Thursday
5th Feb
12

-2

10

2

5-day weather forecast updated at 04:03 on Sunday 1st February 2026 GMT

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

Hamilton weather forecast by day

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

Hamilton weather for Sunday 1st February 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

13
°C maximum temperature
1
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Hamilton weather for Monday 2nd February 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

10
°C maximum temperature
1
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
11
kph wind from S

Hamilton weather for Tuesday 3rd February 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 11°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

11
°C maximum temperature
0
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
8
kph wind from S

Hamilton weather for Wednesday 4th February 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 12°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

12
°C maximum temperature
-1
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
10
kph wind from S

Hamilton weather for Thursday 5th February 2026

Expect clear skies in Hamilton, Montana with a maximum temperature of 12°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.