Montana weather live forecast

Today's maximum temperature in Montana is expected to be 4°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Monday
19th Jan
4

-6

9

1
Tuesday
20th Jan
4

-4

0

1
Wednesday
21st Jan
-1

-6

0

1
Thursday
22nd Jan
0

-9

9

1

5-day weather forecast updated at 04:01 on Saturday 17th January 2026 GMT

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

Top Montana destinations

Below are temperatures expected today at popular countries, regions and places in Montana. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Montana weather forecast by day

Below are the detailed weather forecasts for Montana for the next 5 days. The forecasts shown are for Helena and may not represent the whole of Montana. Browse more destinations in Montana to view more weather forecasts.

Montana weather for Monday 19th January 2026

Expect scattered clouds in Montana with a maximum temperature of 4°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

4
°C maximum temperature
-6
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
10
kph wind from SW

Montana weather for Tuesday 20th January 2026

Expect overcast skies in Montana with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

4
°C maximum temperature
-4
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
10
kph wind from N

Montana weather for Wednesday 21st January 2026

Expect overcast skies in Montana with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the north.

-1
°C maximum temperature
-6
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-4
°C wind chill
8
kph wind from N

Montana weather for Thursday 22nd January 2026

Expect scattered clouds in Montana with a maximum temperature of 0°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the south-west.