Missoula weather live forecast

Today's maximum temperature in Missoula is expected to be 27°C. Select a day from the live weather forecast for Missoula, Montana, USA for more weather parameters.

Saturday
15th Aug
27

12

9

6
Sunday
16th Aug
27

13

9

6
Monday
17th Aug
28

14

8

6
Tuesday
18th Aug
26

15

5

6
Wednesday
19th Aug
28

12

13

6

5-day weather forecast updated at 04:00 on Saturday 15th August 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 15th August 2026

Expect scattered clouds in Missoula, Montana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

27
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from E

Missoula weather for Sunday 16th August 2026

Expect isolated thunderstorms in Missoula, Montana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 12 kph from the south-east.

27
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
28
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
12
kph wind from SE

Missoula weather for Monday 17th August 2026

Expect broken clouds in Missoula, Montana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

28
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Missoula weather for Tuesday 18th August 2026

Expect isolated thunderstorms in Missoula, Montana with a maximum temperature of 26°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 13 kph from the west.

26
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
33
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
13
kph wind from W

Missoula weather for Wednesday 19th August 2026

Expect scattered clouds in Missoula, Montana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.