10-Day Weather Forecast - Sand Coulee, MT

Mostly sunny. Chance of rain showers in the morning then slight chance of thunderstorms in the afternoon. Highs 77 to 83. West winds up to 10 mph. Chance of precipitation 50 percent.

Mostly clear. Lows in the mid 50s. Northeast winds up to 10 mph shifting to the south after midnight.

Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 86 to 92. Southwest winds up to 15 mph.

Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening then mostly clear after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.

Mostly clear. Highs 82 to 89. Lows in the upper 50s.

Mostly clear. Highs 82 to 89. Lows in the upper 50s.

Mostly clear. Highs 82 to 89. Lows in the upper 50s.

Mostly clear. Highs 82 to 89. Lows in the upper 50s.

Mostly clear. Highs 90 to 96. Lows in the lower 60s.

Mostly clear. Highs 90 to 96. Lows in the lower 60s.

Mostly clear. Highs 90 to 96. Lows in the lower 60s.

Partly cloudy. Low temperature around 65F. Dew point will be around 48F with an average humidity of 40%. Winds will be 5 mph from the S.

Sunny. High temperature around 93F. Dew point will be around 49F with an average humidity of 33%. Winds will be 2 mph from the S.

Mostly clear. Low temperature around 67F. Dew point will be around 49F with an average humidity of 37%. Winds will be 3 mph from the S.

Mostly sunny. High temperature around 91F. Dew point will be around 50F with an average humidity of 34%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 65F. Dew point will be around 53F with an average humidity of 47%. Winds will be 4 mph from the S.

Sunny. High temperature around 90F. Dew point will be around 51F with an average humidity of 37%. Winds will be 4 mph from the NW.

Clear. Low temperature around 64F. Dew point will be around 51F with an average humidity of 47%. Winds will be 3 mph from the S.