The long-range forecast for Missoula predicts a heatwave, with temperatures reaching up to 35°, significantly higher than typical for Missoula for this time of the year and 3.1 °C above the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
34° / 13°
Sunday
Aug 2
30° / 14°
Monday
Aug 3
31° / 12°
Tuesday
Aug 4
27° / 11°
Wednesday
Aug 5
31° / 6°
Thursday
Aug 6
35° / 8°
Friday
Aug 7
35° / 10°
Saturday
Aug 8
34° / 11°
Sunday
Aug 9
33° / 10°
Monday
Aug 10
31° / 8°
Tuesday
Aug 11
30° / 9°
Wednesday
Aug 12
33° / 10°
Thursday
Aug 13
30° / 8°
Friday
Aug 14
28° / 7°
Saturday
Aug 15
30° / 7°
Sunday
Aug 16
35° / 9°
Monday
Aug 17
33° / 10°
Tuesday
Aug 18
32° / 12°
Wednesday
Aug 19
32° / 11°
Thursday
Aug 20
28° / 9°
Friday
Aug 21
26° / 11°
Saturday
Aug 22
29° / 10°
Sunday
Aug 23
29° / 10°
Monday
Aug 24
28° / 9°
Tuesday
Aug 25
27° / 10°
Wednesday
Aug 26
29° / 10°
Thursday
Aug 27
28° / 11°
Friday
Aug 28
23° / 8°
Saturday
Aug 29
28° / 7°
Sunday
Aug 30
27° / 9°
Monday
Aug 31
30° / 10°
Missoula 30 days weather forecast
Check out our estimated 30 days weather forecast for Missoula, this data is based on the average weather in Missoula in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Missoula next to the desired date.