Weather forecast for: Sun River MT
Last Update: 4:08 pm MST Nov 7, 2026
Tonight: Mostly cloudy, with a low around 41. South wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday: Partly sunny, with a high near 64. Windy, with a west southwest wind 17 to 22 mph increasing to 28 to 33 mph in the morning. Winds could gust as high as 46 mph.
Sunday Night: Mostly cloudy, with a low around 39. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Monday: Partly sunny, with a high near 57. Southwest wind around 7 mph.
Monday Night: Mostly cloudy, with a low around 40. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Tuesday: Mostly sunny, with a high near 59. Breezy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph in the morning. Winds could gust as high as 38 mph.
Tuesday Night: Partly cloudy, with a low around 42. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Veterans Day: Mostly sunny, with a high near 65. Southwest wind 13 to 20 mph, with gusts as high as 31 mph.
Wednesday Night: Partly cloudy, with a low around 43.
Thursday: Mostly sunny, with a high near 66.
Thursday Night: Partly cloudy, with a low around 41.
Friday: Partly sunny, with a high near 63.
Friday Night: Partly cloudy, with a low around 41.
Saturday: Mostly sunny, with a high near 61.
WeatherWorld.com
