Montana weather live forecast

Today's maximum temperature in Montana is expected to be 8°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Thursday
12th Mar
8

2

5

3
Friday
13th Mar
5

1

0

2
Saturday
14th Mar
6

-6

5

3
Sunday
15th Mar
1

-10

5

4
Monday
16th Mar
9

-2

0

3

5-day weather forecast updated at 04:00 on Thursday 12th 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.

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 Thursday 12th March 2026

Expect cloudy with sleet or snow in Montana with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 76% chance of some sleet or snow and a fresh breeze of 38 kph from the west.

8
°C maximum temperature
2
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
3
UV index (Moderate)
76
% chance of some sleet or snow
<5
mm of sleet/snow expected
3
°C wind chill
38
kph wind from W

Montana weather for Friday 13th March 2026

Expect mostly cloudy with light snow in Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 80% chance of some snow and a light breeze of 10 kph from the west.

5
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
2
UV index (Low)
80
% chance of some snow
<2
cm of snow expected
3
°C wind chill
10
kph wind from W

Montana weather for Saturday 14th March 2026

Expect cloudy with sleet or snow in Montana with a maximum temperature of 6°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 97% chance of some sleet or snow and a moderate breeze of 27 kph from the north-west.

6
°C maximum temperature
-6
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
3
UV index (Moderate)
97
% 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 1°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 13% chance of some snow and a light breeze of 12 kph from the west.

1
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
5
hours of sunshine
4
UV index (Moderate)
13
% chance of some snow
<2
cm of snow expected
-2
°C wind chill
12
kph wind from W

Montana weather for Monday 16th March 2026

Expect mostly cloudy with light snow in Montana with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 cm of snow expected with 54% chance of some snow and a moderate breeze of 20 kph from the south-west.