Montana weather live forecast

Today's maximum temperature in Montana is expected to be 18°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Tuesday
9th Jun
18

9

6

4
Wednesday
10th Jun
13

7

3

6
Thursday
11th Jun
20

8

8

6
Friday
12th Jun
23

6

13

8
Saturday
13th Jun
17

10

7

7

5-day weather forecast updated at 04:00 on Tuesday 9th June 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 Tuesday 9th June 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 28 kph from the west.

18
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
72
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
28
kph wind from W

Montana weather for Wednesday 10th June 2026

Expect broken clouds in Montana with a maximum temperature of 13°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the west.

13
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
36
kph wind from W

Montana weather for Thursday 11th June 2026

Expect broken clouds in Montana with a maximum temperature of 20°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.

20
°C maximum temperature
8
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from W

Montana weather for Friday 12th June 2026

Expect scattered clouds in Montana with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

23
°C maximum temperature
6
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from NW

Montana weather for Saturday 13th June 2026

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