10-Day Weather Forecast - Garrison, MT

Partly cloudy. Patchy fog in the morning. A 20 percent chance of rain and snow in the afternoon. Highs in the upper 30s to mid 40s. Southwest winds 15 to 25 mph with gusts to around 45 mph.

Mostly cloudy with a slight chance of snow. Slight chance of rain in the evening. Chance of precipitation 20 percent. Lows in the 20s. Southwest winds to 15 mph.

Mostly cloudy with a 50 percent chance of snow. Highs in the 30s to lower 40s. Southwest winds to 15 mph.

Mostly cloudy with a 20 percent chance of snow in the evening then partly cloudy after midnight. Lows 19 to 26.

Mostly cloudy. A 20 percent chance of snow in the afternoon. Highs in the upper 20s to mid 30s.

Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the 20s.

Snow likely in the morning then a chance of snow in the afternoon. Chance of snow 70 percent. Highs in the upper 20s to mid 30s.

Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of snow. Lows 12 to 19.

Mostly cloudy with a 20 percent chance of snow. Highs in the 20s.

Partly cloudy in the evening then becoming mostly cloudy. Lows 10 to 17.

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

Partly cloudy. Low temperature around 18F. Dew point will be around 14F with an average humidity of 80%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 32F. Dew point will be around 18F with an average humidity of 74%. Winds will be 4 mph from the W.

Mostly cloudy. Low temperature around 25F. Dew point will be around 20F with an average humidity of 78%. Winds will be 4 mph from the W.

Mostly sunny. High temperature around 31F. Dew point will be around 23F with an average humidity of 77%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 25F. Dew point will be around 21F with an average humidity of 79%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 32F. Dew point will be around 23F with an average humidity of 77%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 27F. Dew point will be around 22F with an average humidity of 76%. Winds will be 4 mph from the W.