Helena weather live forecast

Today's maximum temperature in Helena is expected to be 68°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Saturday
2nd May
68

45

8

6
Sunday
3rd May
70

46

13

6
Monday
4th May
55

43

2

5
Tuesday
5th May
52

36

8

5
Wednesday
6th May
66

36

7

6

5-day weather forecast updated at 04:00 on Saturday 2nd May 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 Saturday 2nd May 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 68°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

68
°F maximum temperature
45
°F minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
68
°F wind chill
7
mph wind from N

Helena weather for Sunday 3rd May 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 70°F, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-west.

70
°F maximum temperature
46
°F minimum temperature
scattered clouds
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from NW

Helena weather for Monday 4th May 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 55°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

55
°F maximum temperature
43
°F minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
14
mph wind from N

Helena weather for Tuesday 5th May 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 52°F, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north.

52
°F maximum temperature
36
°F minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
mph wind from N

Helena weather for Wednesday 6th May 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 66°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.