Helena weather live forecast

Today's maximum temperature in Helena is expected to be 48°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Saturday
31st Oct
48

34

2

2
Sunday
1st Nov
45

41

0

1
Monday
2nd Nov
48

34

6

1
Tuesday
3rd Nov
46

30

5

2
Wednesday
4th Nov
48

34

8

2

5-day weather forecast updated at 04:00 on Saturday 31st 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 Saturday 31st October 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 48°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the west.

48
°F maximum temperature
34
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
48
°F wind chill
2
mph wind from W

Helena weather for Sunday 1st November 2026

Expect cloudy with some rain in Helena, Montana with a maximum temperature of 45°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a light breeze of 7 mph from the north-west.

45
°F maximum temperature
41
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
98
% chance of some rain
<10
mm of rainfall expected
39
°F wind chill
7
mph wind from NW

Helena weather for Monday 2nd November 2026

Expect sunshine and showers in Helena, Montana with a maximum temperature of 48°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a light breeze of 6 mph from the west.

48
°F maximum temperature
34
°F minimum temperature
sunshine and showers
6
hours of sunshine
1
UV index (Low)
11
% chance of some rain
<2
mm of rainfall expected
45
°F wind chill
6
mph wind from W

Helena weather for Tuesday 3rd November 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 46°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

46
°F maximum temperature
30
°F minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
43
°F wind chill
7
mph wind from SW

Helena weather for Wednesday 4th November 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 48°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-west.