10-Day Weather Forecast - Chinook, MT

Windy. Mostly sunny. Patchy blowing dust. Highs 46 to 54. West winds 20 to 35 mph with gusts to around 55 mph.

Windy. Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. West winds 15 to 35 mph with gusts to around 50 mph.

Mostly cloudy. Highs 44 to 50. West winds 10 to 20 mph.

Mostly cloudy. Lows in the upper 20s. Northwest winds up to 15 mph.

Breezy. Partly cloudy. Highs 46 to 52. Lows in the upper 20s.

Breezy. Partly cloudy. Highs 46 to 52. Lows in the upper 20s.

Windy colder. Mostly sunny. Highs in the upper 30s.

Windy colder. Mostly clear. Lows around 18.

Partly sunny. Highs in the lower 30s.

Partly cloudy. Lows around 18.

Mostly clear. Highs in the lower 40s. Lows in the lower 20s.

Mostly clear. Highs in the lower 40s. Lows in the lower 20s.

Mostly sunny. Highs around 40.

Clear. Low temperature around 22F. Dew point will be around 17F with an average humidity of 71%. Winds will be 5 mph from the W.

Sunny. High temperature around 33F. Dew point will be around 18F with an average humidity of 61%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 20F. Dew point will be around 17F with an average humidity of 75%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 31F. Dew point will be around 17F with an average humidity of 65%. Winds will be 2 mph from the SW.

Clear. Low temperature around 16F. Dew point will be around 15F with an average humidity of 78%. Winds will be 2 mph from the SE.