Montana weather live forecast

Today's maximum temperature in Montana is expected to be 11°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Thursday
15th Jan
11

-3

7

1
Friday
16th Jan
4

-4

4

1
Saturday
17th Jan
6

-4

9

1
Sunday
18th Jan
3

-3

2

1
Monday
19th Jan
4

-6

9

1

5-day weather forecast updated at 04:01 on Friday 16th 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.

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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 Thursday 15th January 2026

Expect scattered clouds in Montana with a maximum temperature of 11°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

11
°C maximum temperature
-3
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Montana weather for Friday 16th January 2026

Expect scattered clouds in Montana with a maximum temperature of 4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

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

Montana weather for Saturday 17th January 2026

Expect clear skies in Montana with a maximum temperature of 6°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

6
°C maximum temperature
-4
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
11
kph wind from SW

Montana weather for Sunday 18th January 2026

Expect broken clouds in Montana with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

3
°C maximum temperature
-3
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
10
kph wind from N

Montana weather for Monday 19th January 2026

Expect clear skies 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 8 kph from the south-west.