Missoula Airport (MSO) Weather 08/02/2026
This Afternoon
94
Areas Smoke
Tonight
55
Areas Smoke
Wednesday
93
Areas Smoke then Sunny
Wednesday Night
56
Mostly Clear
Thursday
94
Sunny
Thursday Night
56
Slight Chance Rain
Friday
96
Hot
Friday Night
57
Clear
Saturday
96
Hot
Saturday Night
50
Mostly Clear and Breezy then Mostly Clear
Sunday
79
Sunny
Sunday Night
43
Clear
Monday
80
Sunny
Weekly Forecast
This Afternoon
Areas of smoke before 2pm, then areas of smoke after 3pm. Sunny, with a high near 94. Light west wind becoming west northwest 8 to 13 mph. Winds could gust as high as 18 mph.
Tonight
Areas of smoke. Mostly clear, with a low around 55. West northwest wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Areas of smoke before 7am. Sunny, with a high near 93. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 94. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 56.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 57.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 50. Breezy.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 43.
Monday
Sunny, with a high near 80.