10-Day Weather Forecast - Garrison, MT

Partly cloudy. Highs in the 70s. South winds 15 to 20 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s. South winds to 15 mph.

A chance of rain in the morning then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Cooler. Highs in the 50s. South winds 15 to 20 mph with gusts to around 30 mph.

Rain showers likely slight chance of thunderstorms and snow showers in the evening then rain and snow likely after midnight. Chance of precipitation near 100 percent. Lows in the upper 20s to mid 30s.

Snow likely. Rain likely in the morning. Chance of precipitation 90 percent. Colder. Highs in the mid 30s to lower 40s.

Chance of valley rain with mountain snow likely in the evening then a chance of snow after midnight. Chance of precipitation 60 percent. Lows 18 to 25.

Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s to lower 40s.

Mostly cloudy with a 20 percent chance of snow in the evening then partly cloudy after midnight. Lows 16 to 23.

Partly cloudy with a 20 percent chance of snow. Highs in the upper 30s to mid 40s.

Mostly cloudy. Lows 18 to 25.

Mostly cloudy with a 20 percent chance of snow. Highs in the upper 30s to mid 40s.

Partly cloudy. Low temperature around 28F. Dew point will be around 25F with an average humidity of 70%. Winds will be 2 mph from the NW.

Mostly cloudy. High temperature around 51F. Dew point will be around 27F with an average humidity of 58%. Winds will be 5 mph from the NW.

Mostly cloudy. Low temperature around 31F. Dew point will be around 29F with an average humidity of 70%. Winds will be 3 mph from the NW.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 53F. Dew point will be around 29F with an average humidity of 57%. Winds will be 5 mph from the NW.

Cloudy. Low temperature around 31F. Dew point will be around 31F with an average humidity of 70%. Winds will be 2 mph from the NW.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 53F. Dew point will be around 29F with an average humidity of 57%. Winds will be 5 mph from the NW.

Mostly cloudy. Low temperature around 32F. Dew point will be around 30F with an average humidity of 67%. Winds will be 4 mph from the N.