10-Day Weather Forecast - Chinook, MT

Sunny. Highs in the mid 80s. East winds 10 to 15 mph shifting to the southwest in the afternoon. Gusts up to 30 mph.

Mostly clear. Lows in the lower 50s. Northwest winds 5 to 15 mph.

Sunny. Highs in the lower 80s. Northwest winds 5 to 15 mph.

Mostly clear in the evening, then mostly cloudy with chance of rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. North winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent.

Partly sunny with chance of rain showers and slight chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 50 percent.

Rain showers likely and chance of thunderstorms in the evening, then rain showers and chance of thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 90 percent.

Rain showers and slight chance of thunderstorms in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 80 percent.

Breezy. Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 70 percent.

Windy. Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of showers 50 percent.

Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s.

Partly cloudy. Highs in the lower 70s.

Partly cloudy. Lows in the mid 40s.

Partly cloudy. Highs in the lower 70s.

Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 67%. Winds will be 5 mph from the SW.

Partly cloudy. High temperature around 68F. Dew point will be around 48F with an average humidity of 60%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 72%. Winds will be 6 mph from the SW.

Mostly sunny. High temperature around 65F. Dew point will be around 46F with an average humidity of 62%. Winds will be 10 mph from the W.

Mostly clear. Low temperature around 48F. Dew point will be around 45F with an average humidity of 74%. Winds will be 7 mph from the W.