National Weather Service Forecast for: Deer Lodge MT
Issued by: National Weather Service Missoula, MT
Updated: 2:01 am MDT Jun 22, 2026
 
Overnight

Overnight: Mostly clear, with a low around 44. Calm wind.
Mostly Clear

Monday

Monday: Sunny, with a high near 73. Light north wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 40. North northwest wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 75. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 44. Northeast wind 6 to 11 mph becoming light north  after midnight. Winds could gust as high as 21 mph.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 77.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 46.
Partly Cloudy

Thursday

Thursday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79.
Partly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 49.
Mostly Cloudy

Lo 44 °F Hi 73 °F Lo 40 °F Hi 75 °F Lo 44 °F Hi 77 °F Lo 46 °F Hi 79 °F Lo 49 °F

 

Overnight
 
Mostly clear, with a low around 44. Calm wind.
Monday
 
Sunny, with a high near 73. Light north wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
 
Mostly clear, with a low around 40. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Tuesday
 
Sunny, with a high near 75. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 44. Northeast wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Wednesday
 
Mostly sunny, with a high near 77.
Wednesday Night
 
Partly cloudy, with a low around 46.
Thursday
 
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79.
Thursday Night
 
Mostly cloudy, with a low around 49.
Friday
 
A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77.
Friday Night
 
Rain and thunderstorms likely. Mostly cloudy, with a low around 44.
Saturday
 
Rain and possibly a thunderstorm. Mostly cloudy, with a high near 61.
Saturday Night
 
A chance of rain and thunderstorms. Mostly cloudy, with a low around 37.
Sunday
 
A chance of rain and thunderstorms. Mostly cloudy, with a high near 56.

 

Forecast from NOAA-NWS for Deer Lodge MT.