National Weather Service Forecast for: Polson MT
Issued by: National Weather Service Missoula, MT
Updated: 2:30 pm MDT Jul 5, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 49. Calm wind.
Partly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the morning.
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 51. West wind around 6 mph becoming light and variable after midnight.
Partly Cloudy
 Monday

Monday: Sunny, with a high near 86. Light and variable wind.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 56. South southeast wind around 5 mph becoming calm in the evening.
Clear
 Tuesday

Tuesday: Sunny, with a high near 93.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 59.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 92.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 59.
Mostly Clear
Lo 49 °F Hi 82 °F Lo 51 °F Hi 86 °F Lo 56 °F Hi 93 °F Lo 59 °F Hi 92 °F Lo 59 °F

 

Overnight
 
 Partly cloudy, with a low around 49. Calm wind.
Sunday
 
 Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the morning.
Sunday Night
 
 Partly cloudy, with a low around 51. West wind around 6 mph becoming light and variable after midnight.
Monday
 
 Sunny, with a high near 86. Light and variable wind.
Monday Night
 
 Clear, with a low around 56. South southeast wind around 5 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 93.
Tuesday Night
 
 Mostly clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 92.
Wednesday Night
 
 Mostly clear, with a low around 59.
Thursday
 
 Mostly sunny, with a high near 83.
Thursday Night
 
 Mostly clear, with a low around 52.
Friday
 
 Sunny, with a high near 86.
Friday Night
 
 Mostly clear, with a low around 54.
Saturday
 
 Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Polson MT.