Weather forecast for: Glasgow MT
Last Update: 5:16 pm MDT Sep 6, 2026
Overnight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 59. East wind 9 to 13 mph becoming north. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Labor Day: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 5pm. High near 76. North wind 9 to 14 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Monday Night: Partly cloudy, with a low around 51. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph.
Tuesday: A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 68. Windy, with a west wind 24 to 30 mph, with gusts as high as 43 mph.
Tuesday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Breezy, with a west northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.
Wednesday: Sunny, with a high near 77. West wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night: Mostly clear, with a low around 50. West wind 6 to 8 mph becoming south after midnight.
Thursday: Sunny, with a high near 83. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night: Mostly clear, with a low around 50. West northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Friday: Partly sunny, with a high near 71. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 43. North wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday: A chance of showers. Partly sunny, with a high near 64.
Saturday Night: A chance of showers. Mostly cloudy, with a low around 41.
Sunday: A slight chance of showers. Mostly sunny, with a high near 67.