Weather forecast for: Grass Range MT
Last Update: 1:30 pm MST Nov 3, 2026
Tonight: Partly cloudy, with a low around 33. Southwest wind 3 to 8 mph.
Wednesday: Mostly sunny, with a high near 52. West wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night: Partly cloudy, with a low around 31. Calm wind becoming south southwest around 6 mph in the evening.
Thursday: Sunny, with a high near 57. Southwest wind around 5 mph becoming calm.
Thursday Night: Partly cloudy, with a low around 35. Light and variable wind becoming west 5 to 10 mph in the evening.
Friday: Sunny, with a high near 57. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Friday Night: Partly cloudy, with a low around 38. West southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Saturday: Sunny, with a high near 55. West wind 15 to 21 mph, with gusts as high as 29 mph.
Saturday Night: Mostly clear, with a low around 36.
Sunday: Mostly sunny, with a high near 65.
Sunday Night: Partly cloudy, with a low around 41.
Monday: Mostly sunny, with a high near 57.
Monday Night: Mostly cloudy, with a low around 39.
Tuesday: Mostly sunny, with a high near 63.
WeatherWorld.com
