10-Day Weather Forecast - Harrison, MT

Sunny. Highs in the upper 70s. Southwest winds up to 5 mph with gusts to around 20 mph increasing to 10 to 15 mph with gusts to around 40 mph in the afternoon.

Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows in the mid 40s. West winds 5 to 10 mph with gusts to around 30 mph shifting to the northwest after midnight.

Sunny. Highs in the upper 70s. Northwest winds up to 5 mph shifting to the east in the afternoon.

Mostly clear. Lows in the upper 40s. South winds up to 10 mph shifting to the northwest after midnight. Gusts up to 25 mph.

Mostly sunny. Highs in the upper 70s.

Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows around 50. Chance of precipitation 70 percent.

Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent.

Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of rain showers. Lows in the mid 40s.

Sunny. Highs around 70.

Partly cloudy. Lows in the mid 40s.

Partly cloudy. Highs in the mid 70s.

Partly cloudy. Lows in the mid 40s.

Partly cloudy. Highs in the mid 70s.

Partly cloudy. Low temperature around 50F. Dew point will be around 44F with an average humidity of 63%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 69F. Dew point will be around 46F with an average humidity of 62%. Winds will be 2 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 67%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 66F. Dew point will be around 44F with an average humidity of 62%. Winds will be 4 mph from the SW.

Mostly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 45F. Dew point will be around 41F with an average humidity of 63%. Winds will be 3 mph from the W.