National Weather Service Forecast for: Glasgow MT
Issued by: National Weather Service Glasgow, MT
Updated: 3:56 am MDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 74. West northwest wind around 5 mph.
Sunny
Tonight

Tonight: Mostly cloudy, with a low around 44. North northwest wind 3 to 5 mph.
Mostly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 69. North wind 5 to 7 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 40. East wind 3 to 5 mph.
Decreasing
Clouds
Thursday

Thursday: Mostly sunny, with a high near 71. East wind 5 to 7 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 43. East wind 3 to 7 mph.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 80. East southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Mostly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 46. South southwest wind 7 to 10 mph becoming west northwest after midnight.
Partly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 63. North northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Mostly Sunny
Hi 74 °F Lo 44 °F Hi 69 °F Lo 40 °F Hi 71 °F Lo 43 °F Hi 80 °F Lo 46 °F Hi 63 °F

 

This Afternoon
 
Sunny, with a high near 74. West northwest wind around 5 mph.
Tonight
 
Mostly cloudy, with a low around 44. North northwest wind 3 to 5 mph.
Wednesday
 
Mostly sunny, with a high near 69. North wind 5 to 7 mph.
Wednesday Night
 
Cloudy, then gradually becoming partly cloudy, with a low around 40. East wind 3 to 5 mph.
Thursday
 
Mostly sunny, with a high near 71. East wind 5 to 7 mph.
Thursday Night
 
Partly cloudy, with a low around 43. East wind 3 to 7 mph.
Friday
 
Mostly sunny, with a high near 80. East southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
 
Partly cloudy, with a low around 46. South southwest wind 7 to 10 mph becoming west northwest after midnight.
Saturday
 
Mostly sunny, with a high near 63. North northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Saturday Night
 
A 40 percent chance of rain. Mostly cloudy, with a low around 32. North wind 13 to 17 mph, with gusts as high as 28 mph.
Sunday
 
A chance of rain and snow. Mostly cloudy, with a high near 46. North northeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 30.
Columbus Day
 
A chance of rain and snow. Partly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Glasgow MT.