Helena weather live forecast

Today's maximum temperature in Helena is expected to be 23°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Saturday
24th Jan
23

5

2

1
Sunday
25th Jan
25

9

9

2
Monday
26th Jan
37

9

2

2
Tuesday
27th Jan
43

25

8

2
Wednesday
28th Jan
39

21

3

2

5-day weather forecast updated at 04:00 on Saturday 24th 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 Saturday 24th January 2026

Expect mostly cloudy with light snow in Helena, Montana with a maximum temperature of 23°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 48% chance of some snow and a light breeze of 6 mph from the north-west.

23
°F maximum temperature
5
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
1
UV index (Low)
48
% chance of some snow
<2
cm of snow expected
16
°F wind chill
6
mph wind from NW

Helena weather for Sunday 25th January 2026

Expect clear skies with flurries of snow in Helena, Montana with a maximum temperature of 25°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a light breeze of 7 mph from the south-east.

25
°F maximum temperature
9
°F minimum temperature
clear skies with flurries of snow
9
hours of sunshine
2
UV index (Low)
5
% chance of some snow
<2
cm of snow expected
18
°F wind chill
7
mph wind from SE

Helena weather for Monday 26th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 37°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

37
°F maximum temperature
9
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
32
°F wind chill
6
mph wind from SW

Helena weather for Tuesday 27th January 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 43°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.

43
°F maximum temperature
25
°F minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
7
mph wind from SW

Helena weather for Wednesday 28th January 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 39°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.