Helena weather live forecast

Today's maximum temperature in Helena is expected to be 55°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Sunday
1st Mar
55

30

9

3
Monday
2nd Mar
55

34

9

3
Tuesday
3rd Mar
57

30

11

3
Wednesday
4th Mar
57

32

1

3
Thursday
5th Mar
46

32

0

3

5-day weather forecast updated at 04:01 on Sunday 1st March 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 Sunday 1st March 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south-west.

55
°F maximum temperature
30
°F minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from SW

Helena weather for Monday 2nd March 2026

55
°F maximum temperature
34
°F minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
6
mph wind from W

Helena weather for Tuesday 3rd March 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

57
°F maximum temperature
30
°F minimum temperature
scattered clouds
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
57
°F wind chill
7
mph wind from SW

Helena weather for Wednesday 4th March 2026

Expect mostly cloudy with light rain in Helena, Montana with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 8 mph from the west.

57
°F maximum temperature
32
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
50
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
mph wind from W

Helena weather for Thursday 5th March 2026

Expect overcast skies in Helena, Montana with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the west.