National Weather Service Forecast for: Belgrade MT
Issued by: National Weather Service Great Falls, MT
Updated: 10:29 pm MDT Aug 8, 2025
 
Overnight

Overnight: Mostly clear, with a low around 43. South southeast wind around 6 mph.
Mostly Clear
 Saturday

Saturday: Mostly sunny, with a high near 75. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Mostly Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Partly Cloudy
 Sunday

Sunday: Sunny, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Mostly Clear
 Monday

Monday: Sunny, with a high near 86. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 53. North northwest wind 6 to 8 mph becoming southeast after midnight.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 90. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52.
Mostly Clear
Lo 43 °F Hi 75 °F Lo 44 °F Hi 81 °F Lo 49 °F Hi 86 °F Lo 53 °F Hi 90 °F Lo 52 °F

 

Overnight
 
 Mostly clear, with a low around 43. South southeast wind around 6 mph.
Saturday
 
 Mostly sunny, with a high near 75. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
 
 Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
 
 Sunny, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
 
 Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Monday
 
 Sunny, with a high near 86. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 53. North northwest wind 6 to 8 mph becoming southeast after midnight.
Tuesday
 
 Sunny, with a high near 90. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
 
 Mostly clear, with a low around 52.
Wednesday
 
 Sunny, with a high near 91.
Wednesday Night
 
 Mostly clear, with a low around 53.
Thursday
 
 Mostly sunny, with a high near 89.
Thursday Night
 
 Partly cloudy, with a low around 50.
Friday
 
 Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for Belgrade MT.