Helena weather live forecast

Today's maximum temperature in Helena is expected to be 37°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Wednesday
28th Jan
37

23

0

1
Thursday
29th Jan
41

28

5

2
Friday
30th Jan
41

27

1

1
Saturday
31st Jan
48

28

5

2
Sunday
1st Feb
46

27

5

1

5-day weather forecast updated at 04:01 on Wednesday 28th 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 28th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the west.

37
°F maximum temperature
23
°F minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
30
°F wind chill
10
mph wind from W

Helena weather for Thursday 29th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 41°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

41
°F maximum temperature
28
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
8
mph wind from SW

Helena weather for Friday 30th January 2026

Expect cloudy with sleet or snow in Helena, Montana with a maximum temperature of 41°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of sleet/snow expected with 3% chance of some sleet or snow and a light breeze of 7 mph from the south.

41
°F maximum temperature
27
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
3
% chance of some sleet or snow
<2
mm of sleet/snow expected
37
°F wind chill
7
mph wind from S

Helena weather for Saturday 31st January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 48°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

48
°F maximum temperature
28
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
9
mph wind from SW

Helena weather for Sunday 1st February 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 46°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.