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.

Tuesday
13th Oct
48

25

10

4
Wednesday
14th Oct
55

30

9

4
Thursday
15th Oct
55

34

8

4
Friday
16th Oct
63

32

11

4
Saturday
17th Oct
66

36

10

4

5-day weather forecast updated at 04:00 on Tuesday 13th 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 Tuesday 13th October 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 48°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-west.

48
°F maximum temperature
25
°F minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
46
°F wind chill
4
mph wind from SW

Helena weather for Wednesday 14th October 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 55°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

55
°F maximum temperature
30
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
7
mph wind from SW

Helena weather for Thursday 15th October 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 55°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

55
°F maximum temperature
34
°F minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from S

Helena weather for Friday 16th October 2026

Expect clear skies in Helena, Montana with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

63
°F maximum temperature
32
°F minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
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 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south.