Missoula weather live forecast

Today's maximum temperature in Missoula is expected to be 70°F. Select a day from the live weather forecast for Missoula, Montana, USA for more weather parameters.

Sunday
30th Aug
70

48

11

5
Monday
31st Aug
79

43

13

6
Tuesday
1st Sep
88

50

9

6
Wednesday
2nd Sep
70

52

4

5
Thursday
3rd Sep
72

48

0

5

5-day weather forecast updated at 04:00 on Sunday 30th August 2026 GMT

More about Missoula

Missoula by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Montana

Crystal Ski: Top ski deals to USA

Sale

Save on skiing holidays to the USA in winter 2025/2026
Book early with Crystal Ski for the best deals
Filter by promotional offers, duration, board basis & more

Go to Crystal Ski deal >>

View all Crystal Ski offers

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 Sunday 30th August 2026

Expect sunshine and showers in Missoula, Montana with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a moderate breeze of 12 mph from the west.

70
°F maximum temperature
48
°F minimum temperature
sunshine and showers
11
hours of sunshine
5
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
mph wind from W

Missoula weather for Monday 31st August 2026

Expect clear skies in Missoula, Montana with a maximum temperature of 79°F, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south-east.

79
°F maximum temperature
43
°F minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from SE

Missoula weather for Tuesday 1st September 2026

Expect sunshine and showers in Missoula, Montana with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 6 mph from the south-east.

88
°F maximum temperature
50
°F minimum temperature
sunshine and showers
9
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SE

Missoula weather for Wednesday 2nd September 2026

Expect mostly cloudy with rain in Missoula, Montana with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 30% chance of some rain and a light breeze of 7 mph from the west.

70
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
4
hours of sunshine
5
UV index (Moderate)
30
% chance of some rain
<10
mm of rainfall expected
70
°F wind chill
7
mph wind from W

Missoula weather for Thursday 3rd September 2026

Expect mostly cloudy with light rain in Missoula, Montana with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 11 mph from the west.