10-Day Weather Forecast - Chinook, MT

Mostly sunny. Highs in the mid 20s. Northwest winds up to 5 mph shifting to the northeast in the afternoon.

Mostly cloudy. Lows around 12. East winds up to 10 mph.

Mostly cloudy. Highs in the mid 20s. Southeast winds up to 10 mph.

Mostly cloudy. Lows around 13. Highs around 30.

Mostly cloudy. Lows around 13. Highs around 30.

Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the lower 20s.

Partly cloudy. Highs 31 to 36. Lows around 16.

Partly cloudy. Highs 31 to 36. Lows around 16.

Partly cloudy. Highs 31 to 36. Lows around 16.

Partly cloudy. Highs 31 to 36. Lows around 16.

Partly cloudy. Highs 31 to 36. Lows around 16.

Mostly clear. Low temperature around 19F. Dew point will be around 17F with an average humidity of 78%. Winds will be 9 mph from the SW.

Partly cloudy. High temperature around 30F. Dew point will be around 17F with an average humidity of 78%. Winds will be 7 mph from the W.

Mostly cloudy. Low temperature around 14F. Dew point will be around 16F with an average humidity of 88%. Winds will be 4 mph from the W.

Mostly cloudy. High temperature around 17F. Dew point will be around 11F with an average humidity of 86%. Winds will be 6 mph from the NW.

Cloudy. Low temperature around 4F. Dew point will be around 7F with an average humidity of 91%. Winds will be 7 mph from the W.

Cloudy. High temperature around 9F. Dew point will be around 2F with an average humidity of 87%. Winds will be 8 mph from the NW.

Cloudy. Low temperature around 1F. Dew point will be around 2F with an average humidity of 92%. Winds will be 6 mph from the W.