National Weather Service Forecast for: Belgrade MT
Issued by: National Weather Service Great Falls, MT
Updated: 10:52 am MDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 78. Calm wind becoming west northwest around 5 mph.
Sunny
Tonight

Tonight: Mostly clear, with a low around 42. Light and variable wind.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 76. Calm wind.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 40. Calm wind becoming south southeast around 5 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 76. Calm wind.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 42. Calm wind becoming southeast around 5 mph in the evening.
Mostly Clear
Friday

Friday: Sunny, with a high near 80. South southeast wind 5 to 10 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 42. West wind around 9 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Partly Cloudy
Saturday

Saturday: A chance of rain, mainly after noon.  Partly sunny, with a high near 62.
Chance Rain
Hi 78 °F Lo 42 °F Hi 76 °F Lo 40 °F Hi 76 °F Lo 42 °F Hi 80 °F Lo 42 °F Hi 62 °F

 

This Afternoon
 
Sunny, with a high near 78. Calm wind becoming west northwest around 5 mph.
Tonight
 
Mostly clear, with a low around 42. Light and variable wind.
Wednesday
 
Sunny, with a high near 76. Calm wind.
Wednesday Night
 
Mostly clear, with a low around 40. Calm wind becoming south southeast around 5 mph.
Thursday
 
Sunny, with a high near 76. Calm wind.
Thursday Night
 
Mostly clear, with a low around 42. Calm wind becoming southeast around 5 mph in the evening.
Friday
 
Sunny, with a high near 80. South southeast wind 5 to 10 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
 
Partly cloudy, with a low around 42. West wind around 9 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Saturday
 
A chance of rain, mainly after noon. Partly sunny, with a high near 62.
Saturday Night
 
Rain likely before 9pm, then rain and snow. Mostly cloudy, with a low around 28.
Sunday
 
Rain and snow likely. Mostly cloudy, with a high near 42.
Sunday Night
 
Rain and snow likely. Mostly cloudy, with a low around 24.
Columbus Day
 
A chance of rain and snow. Partly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Belgrade MT.