Montana weather live forecast

Today's maximum temperature in Montana is expected to be 10°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Thursday
12th Mar
10

3

3

3
Friday
13th Mar
6

1

1

2
Saturday
14th Mar
4

-6

1

3
Sunday
15th Mar
2

-10

5

4
Monday
16th Mar
9

-1

0

4

5-day weather forecast updated at 04:00 on Friday 13th 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.

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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 Thursday 12th March 2026

Expect broken clouds in Montana with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the west.

10
°C maximum temperature
3
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
41
kph wind from W

Montana weather for Friday 13th March 2026

Expect cloudy with sleet or snow in Montana with a maximum temperature of 6°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 89% chance of some sleet or snow and a light breeze of 8 kph from the west.

6
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
2
UV index (Low)
89
% chance of some sleet or snow
<10
mm of sleet/snow expected
4
°C wind chill
8
kph wind from W

Montana weather for Saturday 14th March 2026

Expect cloudy with sleet or snow in Montana with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 89% chance of some sleet or snow and a moderate breeze of 27 kph from the north-west.

4
°C maximum temperature
-6
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
3
UV index (Moderate)
89
% chance of some sleet or snow
<10
mm of sleet/snow expected
-1
°C wind chill
27
kph wind from NW

Montana weather for Sunday 15th March 2026

Expect mostly cloudy with light snow in Montana with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 9% chance of some snow and a gentle breeze of 13 kph from the west.

2
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
5
hours of sunshine
4
UV index (Moderate)
9
% chance of some snow
<2
cm of snow expected
-1
°C wind chill
13
kph wind from W

Montana weather for Monday 16th March 2026

Expect cloudy with sleet or snow in Montana with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 50% chance of some sleet or snow and a gentle breeze of 19 kph from the south-west.