Missoula Airport (MSO) Weather 07/13/2026
This Afternoon
52
Rain
Tonight
47
Rain then Chance Rain and Patchy Fog
Tuesday
71
Chance Rain and Patchy Fog then Showers Likely
Tuesday Night
49
Showers Likely then Partly Cloudy
Wednesday
73
Areas Fog then Chance Showers
Wednesday Night
47
Partly Cloudy
Thursday
76
Mostly Sunny
Thursday Night
48
Partly Cloudy
Friday
76
Mostly Sunny then Slight Chance T-storms
Friday Night
47
Mostly Clear
Independence Day
80
Sunny
Saturday Night
51
Mostly Clear
Sunday
86
Sunny
Weekly Forecast
This Afternoon
Rain. High near 52. South wind 6 to 8 mph becoming west. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 10pm. Patchy fog before 3am, then patchy fog after 4am. Low around 47. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely before 9pm, then a chance of rain between 9pm and 11pm. Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Areas of fog between 7am and 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 48.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 47.
Independence Day
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 86.