National Weather Service Forecast for: Deer Lodge MT
Issued by: National Weather Service Missoula, MT
Updated: 2:00 pm MDT Jun 18, 2026
 
Tonight

Tonight: Mostly clear, with a low around 40. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Mostly Clear

 Juneteenth

Juneteenth: Increasing clouds, with a high near 78. Calm wind becoming north northeast around 6 mph in the afternoon.
Increasing
Clouds
 Friday
Night
Friday Night: Partly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm in the evening.
Partly Cloudy

 Saturday

Saturday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Partly Sunny
then Chance
Showers
 Saturday
Night
Saturday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 46. West northwest wind 5 to 9 mph becoming calm after midnight.
Chance
Showers then
Partly Cloudy
 Sunday

Sunday: Sunny, with a high near 75.
Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 41.
Partly Cloudy

 Monday

Monday: Mostly sunny, with a high near 72.
Mostly Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 40.
Mostly Clear
Lo 40 °F Hi 78 °F Lo 47 °F Hi 79 °F Lo 46 °F Hi 75 °F Lo 41 °F Hi 72 °F Lo 40 °F

 

Tonight
 
 Mostly clear, with a low around 40. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Juneteenth
 
 Increasing clouds, with a high near 78. Calm wind becoming north northeast around 6 mph in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm in the evening.
Saturday
 
 A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
 
 A 30 percent chance of showers before midnight. Partly cloudy, with a low around 46. West northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
 
 Sunny, with a high near 75.
Sunday Night
 
 Partly cloudy, with a low around 41.
Monday
 
 Mostly sunny, with a high near 72.
Monday Night
 
 Mostly clear, with a low around 40.
Tuesday
 
 Sunny, with a high near 80.
Tuesday Night
 
 Mostly clear, with a low around 47.
Wednesday
 
 Sunny, with a high near 84.
Wednesday Night
 
 Mostly clear, with a low around 49.
Thursday
 
 Sunny, with a high near 84.

 

Forecast from NOAA-NWS for Deer Lodge MT.