National Weather Service Forecast for: Miles City MT
Issued by: National Weather Service Billings, MT
Updated: 10:10 pm MST Dec 22, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 27. Calm wind becoming east northeast around 5 mph after midnight.
Mostly Cloudy

Tuesday

Tuesday: Mostly cloudy, with a high near 43. East northeast wind around 5 mph becoming calm  in the morning.
Mostly Cloudy

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 26. Calm wind.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 43. Calm wind becoming east northeast around 5 mph in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 27. East northeast wind around 5 mph.
Mostly Cloudy

Christmas
Day
Christmas Day: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 41. North northwest wind around 6 mph.
Slight Chance
Rain
Thursday
Night
Thursday Night: A 20 percent chance of rain before 11pm.  Increasing clouds, with a low around 23. Northeast wind around 5 mph becoming light and variable  after midnight.
Slight Chance
Rain then
Partly Cloudy
Friday

Friday: Partly sunny, with a high near 47. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Partly Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 18. West wind 6 to 9 mph.
Mostly Cloudy

Lo 27 °F Hi 43 °F Lo 26 °F Hi 43 °F Lo 27 °F Hi 41 °F Lo 23 °F Hi 47 °F Lo 18 °F

 

Tonight
 
Mostly cloudy, with a low around 27. Calm wind becoming east northeast around 5 mph after midnight.
Tuesday
 
Mostly cloudy, with a high near 43. East northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
 
Mostly cloudy, with a low around 26. Calm wind.
Wednesday
 
Mostly sunny, with a high near 43. Calm wind becoming east northeast around 5 mph in the afternoon.
Wednesday Night
 
Mostly cloudy, with a low around 27. East northeast wind around 5 mph.
Christmas Day
 
A 20 percent chance of rain after 11am. Partly sunny, with a high near 41. North northwest wind around 6 mph.
Thursday Night
 
A 20 percent chance of rain before 11pm. Increasing clouds, with a low around 23. Northeast wind around 5 mph becoming light and variable after midnight.
Friday
 
Partly sunny, with a high near 47. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Friday Night
 
Mostly cloudy, with a low around 18. West wind 6 to 9 mph.
Saturday
 
Mostly cloudy, then gradually becoming sunny, with a high near 30. Northwest wind around 10 mph.
Saturday Night
 
Partly cloudy, with a low around 11. Northwest wind 5 to 8 mph becoming southwest after midnight.
Sunday
 
Mostly sunny, with a high near 37. Southwest wind 5 to 7 mph.
Sunday Night
 
Mostly clear, with a low around 22. West southwest wind around 7 mph.
Monday
 
Sunny, with a high near 47. Southwest wind 6 to 8 mph.

 

Forecast from NOAA-NWS for Miles City MT.