Hamilton weather live forecast

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

Sunday
1st Nov
5

4

0

0
Monday
2nd Nov
6

-2

8

1
Tuesday
3rd Nov
7

-2

0

2
Wednesday
4th Nov
8

-1

6

1
Thursday
5th Nov
8

-2

1

1

5-day weather forecast updated at 04:03 on Monday 2nd November 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 November 2026

Expect mostly cloudy with light rain in Hamilton, Montana with a maximum temperature of 5°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and little or no wind of 6 kph from the north.

5
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
85
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
6
kph wind from N

Hamilton weather for Monday 2nd November 2026

Expect scattered clouds in Hamilton, Montana with a maximum temperature of 6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

6
°C maximum temperature
-2
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
4
kph wind from S

Hamilton weather for Tuesday 3rd November 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 7°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

7
°C maximum temperature
-2
°C minimum temperature
broken clouds
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
4
kph wind from S

Hamilton weather for Wednesday 4th November 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 8°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

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

Hamilton weather for Thursday 5th November 2026

Expect broken clouds in Hamilton, Montana with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.