Montana weather live forecast

Today's maximum temperature in Montana is expected to be 31°C. Select a day from the live weather forecast for Montana (Helena), USA for more weather parameters.

Tuesday
14th Jul
31

19

7

8
Wednesday
15th Jul
27

17

8

8
Thursday
16th Jul
32

16

11

9
Friday
17th Jul
33

18

11

9
Saturday
18th Jul
34

19

12

9

5-day weather forecast updated at 04:00 on Tuesday 14th July 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 14th July 2026

Expect broken clouds in Montana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

31
°C maximum temperature
19
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from N

Montana weather for Wednesday 15th July 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 12 kph from the west.

27
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
52
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Montana weather for Thursday 16th July 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 12 kph from the north-east.

32
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
20
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Montana weather for Friday 17th July 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 12 kph from the south-west.

33
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
27
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
12
kph wind from SW

Montana weather for Saturday 18th July 2026

Expect isolated thunderstorms in Montana with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 13 kph from the south-west.