Missoula weather live forecast

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

Saturday
12th Sep
19

8

4

5
Sunday
13th Sep
13

6

4

3
Monday
14th Sep
15

6

2

5
Tuesday
15th Sep
19

3

9

5

5-day weather forecast updated at 04:00 on Thursday 10th September 2026 GMT

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The 5-day weather forecast for Montana (Missoula) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Missoula weather forecast by day

Below are the detailed weather forecasts for Missoula for the next 5 days.

Missoula weather for Saturday 12th September 2026

Expect broken clouds in Missoula, Montana with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

19
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from E

Missoula weather for Sunday 13th September 2026

Expect mostly cloudy with rain in Missoula, Montana with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a light breeze of 12 kph from the north-east.

13
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
3
UV index (Moderate)
88
% chance of some rain
<20
mm of rainfall expected
13
°C wind chill
12
kph wind from NE

Missoula weather for Monday 14th September 2026

Expect broken clouds in Missoula, Montana with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

15
°C maximum temperature
6
°C minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
8
kph wind from S

Missoula weather for Tuesday 15th September 2026

Expect broken clouds in Missoula, Montana with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.