Montana weather live forecast

Today's maximum temperature in Montana is expected to be 6°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Friday
26th Dec
6

0

3

1
Saturday
27th Dec
0

-13

3

1
Sunday
28th Dec
-4

-13

6

1
Monday
29th Dec
3

-6

7

1
Tuesday
30th Dec
3

-3

3

1

5-day weather forecast updated at 04:01 on Thursday 25th 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.

Top Montana destinations

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 Friday 26th December 2025

Expect cloudy with sleet or snow in Montana with a maximum temperature of 6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 34% chance of some sleet or snow and a gentle breeze of 16 kph from the south-west.

6
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
1
UV index (Low)
34
% chance of some sleet or snow
<5
mm of sleet/snow expected
3
°C wind chill
16
kph wind from SW

Montana weather for Saturday 27th December 2025

Expect mostly cloudy with light snow in Montana with a maximum temperature of 0°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 45% chance of some snow and a fresh breeze of 33 kph from the west.

0
°C maximum temperature
-13
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
45
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
33
kph wind from W

Montana weather for Sunday 28th December 2025

Expect scattered clouds in Montana with a maximum temperature of -4°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 19 kph from the south-west.

-4
°C maximum temperature
-13
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-10
°C wind chill
19
kph wind from SW

Montana weather for Monday 29th December 2025

Expect scattered clouds in Montana with a maximum temperature of 3°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

3
°C maximum temperature
-6
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
20
kph wind from S

Montana weather for Tuesday 30th December 2025

Expect broken clouds in Montana with a maximum temperature of 3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.