Helena weather live forecast

Today's maximum temperature in Helena is expected to be 64°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Tuesday
9th Jun
64

48

6

4
Wednesday
10th Jun
55

45

3

6
Thursday
11th Jun
68

46

8

6
Friday
12th Jun
73

43

13

8
Saturday
13th Jun
63

50

7

7

5-day weather forecast updated at 04:00 on Tuesday 9th June 2026 GMT

More about Helena

Helena by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Montana

Crystal Ski: Top ski deals to USA

Sale

Save on skiing holidays to the USA in winter 2025/2026
Book early with Crystal Ski for the best deals
Filter by promotional offers, duration, board basis & more

Go to Crystal Ski deal >>

View all Crystal Ski offers

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 9th June 2026

Expect isolated thunderstorms in Helena, Montana with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 17 mph from the west.

64
°F maximum temperature
48
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
72
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
mph wind from W

Helena weather for Wednesday 10th June 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 55°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 22 mph from the west.

55
°F maximum temperature
45
°F minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
22
mph wind from W

Helena weather for Thursday 11th June 2026

Expect broken 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 moderate breeze of 14 mph from the west.

68
°F maximum temperature
46
°F minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from W

Helena weather for Friday 12th June 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-west.

73
°F maximum temperature
43
°F minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
mph wind from NW

Helena weather for Saturday 13th June 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 63°F, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north.