Helena weather live forecast

Today's maximum temperature in Helena is expected to be 30°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Wednesday
21st Jan
30

16

2

1
Thursday
22nd Jan
23

10

7

1
Friday
23rd Jan
19

5

9

2
Saturday
24th Jan
28

9

4

1
Sunday
25th Jan
36

16

7

1

5-day weather forecast updated at 04:01 on Wednesday 21st 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.

Helena weather forecast by day

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

Helena weather for Wednesday 21st January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 30°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 4 mph from the north-west.

30
°F maximum temperature
16
°F minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
27
°F wind chill
4
mph wind from NW

Helena weather for Thursday 22nd January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 23°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 8 mph from the north.

23
°F maximum temperature
10
°F minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
14
°F wind chill
8
mph wind from N

Helena weather for Friday 23rd January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 19°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the north.

19
°F maximum temperature
5
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
14
°F wind chill
4
mph wind from N

Helena weather for Saturday 24th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 28°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the west.

28
°F maximum temperature
9
°F minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
cm of snow expected
23
°F wind chill
4
mph wind from W

Helena weather for Sunday 25th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 36°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.