Helena weather live forecast

Today's maximum temperature in Helena is expected to be 1°C. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Monday
26th Jan
1

-13

1

2
Tuesday
27th Jan
5

-5

7

2
Wednesday
28th Jan
6

-6

2

1
Thursday
29th Jan
6

-3

1

2
Friday
30th Jan
5

-3

0

1

5-day weather forecast updated at 04:01 on Monday 26th January 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 Monday 26th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 1°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

1
°C maximum temperature
-13
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
12
kph wind from SW

Helena weather for Tuesday 27th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

5
°C maximum temperature
-5
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
11
kph wind from SW

Helena weather for Wednesday 28th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 6°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

6
°C maximum temperature
-6
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
15
kph wind from W

Helena weather for Thursday 29th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 6°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

6
°C maximum temperature
-3
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
11
kph wind from SW

Helena weather for Friday 30th January 2026

Expect overcast skies in Helena, Montana with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.