Helena weather live forecast

Today's maximum temperature in Helena is expected to be 59°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Sunday
8th Mar
59

43

9

4
Monday
9th Mar
43

27

11

4
Tuesday
10th Mar
37

23

4

2
Wednesday
11th Mar
45

23

0

4
Thursday
12th Mar
48

37

3

3

5-day weather forecast updated at 04:00 on Sunday 8th 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 8th March 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 24 mph from the west.

59
°F maximum temperature
43
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
24
mph wind from W

Helena weather for Monday 9th March 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 43°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the west.

43
°F maximum temperature
27
°F minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
36
°F wind chill
18
mph wind from W

Helena weather for Tuesday 10th March 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 37°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the west.

37
°F maximum temperature
23
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
15
mph wind from W

Helena weather for Wednesday 11th March 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south-west.

45
°F maximum temperature
23
°F minimum temperature
broken clouds
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
37
°F wind chill
15
mph wind from SW

Helena weather for Thursday 12th March 2026

Expect mostly cloudy with rain in Helena, Montana with a maximum temperature of 48°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 19 mph from the west.