Montana weather live forecast

Today's maximum temperature in Montana is expected to be 19°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Sunday
19th Apr
19

2

13

7
Monday
20th Apr
23

7

10

7
Tuesday
21st Apr
26

7

10

6
Wednesday
22nd Apr
21

8

7

7
Thursday
23rd Apr
7

2

3

5

5-day weather forecast updated at 04:00 on Sunday 19th 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 19th April 2026

Expect scattered clouds in Montana with a maximum temperature of 19°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

19
°C maximum temperature
2
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
17
kph wind from E

Montana weather for Monday 20th April 2026

Expect broken clouds in Montana with a maximum temperature of 23°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

23
°C maximum temperature
7
°C minimum temperature
broken clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
15
kph wind from E

Montana weather for Tuesday 21st April 2026

Expect scattered clouds in Montana with a maximum temperature of 26°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

26
°C maximum temperature
7
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
15
kph wind from S

Montana weather for Wednesday 22nd April 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 21°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 22 kph from the west.

21
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
90
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from W

Montana weather for Thursday 23rd April 2026

Expect mostly cloudy with rain in Montana with a maximum temperature of 7°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 25 kph from the north.