Montana weather live forecast

Today's maximum temperature in Montana is expected to be 12°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Wednesday
10th Dec
12

3

4

1
Thursday
11th Dec
12

0

2

1
Friday
12th Dec
7

-2

2

1
Saturday
13th Dec
6

-2

3

1
Sunday
14th Dec
9

0

5

1

5-day weather forecast updated at 04:01 on Wednesday 10th December 2025 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.

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Below are temperatures expected today at popular countries, regions and places in Montana. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Montana weather forecast by day

Below are the detailed weather forecasts for Montana for the next 5 days. The forecasts shown are for Helena and may not represent the whole of Montana. Browse more destinations in Montana to view more weather forecasts.

Montana weather for Wednesday 10th December 2025

Expect sunshine and showers in Montana with a maximum temperature of 12°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 20 kph from the south-west.

12
°C maximum temperature
3
°C minimum temperature
sunshine and showers
4
hours of sunshine
1
UV index (Low)
27
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
20
kph wind from SW

Montana weather for Thursday 11th December 2025

Expect cloudy with sleet or snow in Montana with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 78% chance of some sleet or snow and a moderate breeze of 28 kph from the west.

12
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
78
% chance of some sleet or snow
<2
mm of sleet/snow expected
0
no heat & humidity
28
kph wind from W

Montana weather for Friday 12th December 2025

Expect mostly cloudy with light snow in Montana with a maximum temperature of 7°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 cm of snow expected with 64% chance of some snow and a light breeze of 10 kph from the west.

7
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
1
UV index (Low)
64
% chance of some snow
<5
cm of snow expected
5
°C wind chill
10
kph wind from W

Montana weather for Saturday 13th December 2025

Expect broken clouds in Montana with a maximum temperature of 6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

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

Montana weather for Sunday 14th December 2025

Expect broken clouds in Montana with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.