National Weather Service Forecast for: Lolo MT
Issued by: National Weather Service Missoula, MT
Updated: 2:01 pm MDT Sep 12, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 42. Light and variable wind becoming north northwest 5 to 7 mph after midnight.
Increasing
Clouds
Sunday

Sunday: A chance of rain before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of rain after 3pm.  Mostly cloudy, with a high near 66. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.
Showers
Likely
Sunday
Night
Sunday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 38. West wind 5 to 7 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.
Chance Rain
then Rain
Likely
Monday

Monday: A 30 percent chance of rain before noon.  Partly sunny, with a high near 64. West southwest wind 5 to 7 mph.
Chance Rain
then Mostly
Sunny
Monday
Night
Monday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm  in the evening.
Patchy Fog

Tuesday

Tuesday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 69.
Areas Fog
then Partly
Sunny
Tuesday
Night
Tuesday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 39.
Mostly Cloudy
then Slight
Chance Rain
Wednesday

Wednesday: Sunny, with a high near 70.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 38.
Mostly Clear

Lo 42 °F Hi 66 °F Lo 38 °F Hi 64 °F Lo 35 °F Hi 69 °F Lo 39 °F Hi 70 °F Lo 38 °F

 

Tonight
 
Increasing clouds, with a low around 42. Light and variable wind becoming north northwest 5 to 7 mph after midnight.
Sunday
 
A chance of rain before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 66. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Sunday Night
 
Rain likely, mainly after midnight. Mostly cloudy, with a low around 38. West wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Monday
 
A 30 percent chance of rain before noon. Partly sunny, with a high near 64. West southwest wind 5 to 7 mph.
Monday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
 
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 69.
Tuesday Night
 
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 39.
Wednesday
 
Sunny, with a high near 70.
Wednesday Night
 
Mostly clear, with a low around 38.
Thursday
 
Sunny, with a high near 76.
Thursday Night
 
Mostly clear, with a low around 41.
Friday
 
Sunny, with a high near 78.
Friday Night
 
Mostly clear, with a low around 43.
Saturday
 
Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Lolo MT.