Weather forecast for: Sand Coulee MT
Last Update: 10:12 am MDT Sep 11, 2026
Today: Mostly cloudy, with a high near 58. North wind around 8 mph.
Tonight: Mostly cloudy, with a low around 43. North northeast wind 5 to 8 mph becoming calm.
Saturday: A 30 percent chance of showers, mainly before 9am. Cloudy, with a high near 59. Northeast wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday: Showers likely, mainly after noon. Mostly cloudy, with a high near 59. East northeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. West southwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday: Partly sunny, with a high near 60. West southwest wind 16 to 21 mph, with gusts as high as 32 mph.
Monday Night: Partly cloudy, with a low around 39. North northwest wind 5 to 8 mph becoming light and variable in the evening.
Tuesday: Partly sunny, with a high near 62.
Tuesday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 42.
Wednesday: A chance of showers. Mostly sunny, with a high near 59.
Wednesday Night: Mostly clear, with a low around 41.
Thursday: Sunny, with a high near 66.
WeatherWorld.com
