Montana weather live forecast

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

Sunday
12th Apr
15

3

3

3
Monday
13th Apr
11

5

2

2
Tuesday
14th Apr
15

2

6

3
Wednesday
15th Apr
12

3

1

5
Thursday
16th Apr
4

-1

2

5

5-day weather forecast updated at 04:00 on Sunday 12th April 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 Sunday 12th April 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 14 kph from the west.

15
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Montana weather for Monday 13th April 2026

Expect mostly cloudy with light rain in Montana with a maximum temperature of 11°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 19 kph from the west.

11
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
82
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
kph wind from W

Montana weather for Tuesday 14th April 2026

Expect broken clouds in Montana with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

15
°C maximum temperature
2
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
24
kph wind from W

Montana weather for Wednesday 15th April 2026

Expect cloudy with sleet or snow in Montana with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 50% chance of some sleet or snow and a gentle breeze of 18 kph from the south-west.

12
°C maximum temperature
3
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
5
UV index (Moderate)
50
% chance of some sleet or snow
<5
mm of sleet/snow expected
12
°C wind chill
18
kph wind from SW

Montana weather for Thursday 16th April 2026

Expect broken clouds in Montana with a maximum temperature of 4°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.