Helena weather live forecast

Today's maximum temperature in Helena is expected to be 15°C. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

Sunday
8th Mar
15

6

9

4
Monday
9th Mar
6

-3

11

4
Tuesday
10th Mar
3

-5

4

2
Wednesday
11th Mar
7

-5

0

4
Thursday
12th Mar
9

3

3

3

5-day weather forecast updated at 04:00 on Sunday 8th March 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 Sunday 8th March 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the west.

15
°C maximum temperature
6
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
38
kph wind from W

Helena weather for Monday 9th March 2026

Expect scattered clouds in Helena, Montana with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

6
°C maximum temperature
-3
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
29
kph wind from W

Helena weather for Tuesday 10th March 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 3°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

3
°C maximum temperature
-5
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
24
kph wind from W

Helena weather for Wednesday 11th March 2026

Expect broken clouds in Helena, Montana with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

7
°C maximum temperature
-5
°C minimum temperature
broken clouds
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
3
°C wind chill
24
kph wind from SW

Helena weather for Thursday 12th March 2026

Expect mostly cloudy with rain in Helena, Montana with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 31 kph from the west.