Helena weather live forecast

Today's maximum temperature in Helena is expected to be 52°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Wednesday
14th Jan
52

36

9

1
Thursday
15th Jan
50

30

9

1
Friday
16th Jan
39

25

8

1
Saturday
17th Jan
43

25

7

1
Sunday
18th Jan
41

25

9

1

5-day weather forecast updated at 04:01 on Wednesday 14th 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 14th January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 52°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

52
°F maximum temperature
36
°F minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from SW

Helena weather for Thursday 15th January 2026

Expect cloudy with sleet or snow in Helena, Montana with a maximum temperature of 50°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 2% chance of some sleet or snow and a gentle breeze of 11 mph from the north.

50
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
9
hours of sunshine
1
UV index (Low)
2
% chance of some sleet or snow
<2
mm of sleet/snow expected
45
°F wind chill
11
mph wind from N

Helena weather for Friday 16th January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 39°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the west.

39
°F maximum temperature
25
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
3
mph wind from W

Helena weather for Saturday 17th January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 43°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

43
°F maximum temperature
25
°F minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
6
mph wind from SW

Helena weather for Sunday 18th January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 41°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the west.