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.

Friday
16th Oct
59

30

9

4
Saturday
17th Oct
66

34

8

3
Sunday
18th Oct
61

37

4

3
Monday
19th Oct
64

37

8

3
Tuesday
20th Oct
63

39

0

3

5-day weather forecast updated at 04:00 on Friday 16th October 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 Friday 16th October 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 gentle breeze of 9 mph from the south-west.

59
°F maximum temperature
30
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
9
mph wind from SW

Helena weather for Saturday 17th October 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

66
°F maximum temperature
34
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from SW

Helena weather for Sunday 18th October 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-west.

61
°F maximum temperature
37
°F minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
4
mph wind from SW

Helena weather for Monday 19th October 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

64
°F maximum temperature
37
°F minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from SW

Helena weather for Tuesday 20th October 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.