10-Day Weather Forecast - Lake McDonald, MT

Partly cloudy. Highs in the mid 70s to lower 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph in the afternoon.

Mostly clear. Lows in the 50s. Southwest winds 15 to 20 mph with gusts to around 30 mph.

Partly cloudy. Highs in the 70s to lower 80s. Southwest winds to 15 mph.

Mostly clear. Lows in the upper 40s to mid 50s. Southwest winds to 15 mph.

Sunny. Highs in the mid 70s to lower 80s. Southwest winds to 15 mph.

Mostly clear. Lows in the 50s.

Sunny. Highs in the 80s.

Partly cloudy. Lows in the mid 50s to lower 60s.

Partly cloudy. Highs in the upper 70s to mid 80s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s to lower 60s.

Partly cloudy. Highs in the upper 70s to mid 80s.

Partly cloudy. Lows in the mid 50s to lower 60s.

Partly cloudy. Highs in the upper 70s to mid 80s.

Clear. Low temperature around 64F. Dew point will be around 52F with an average humidity of 47%. Winds will be 2 mph from the NE.

Sunny. High temperature around 90F. Dew point will be around 54F with an average humidity of 44%. Winds will be 2 mph from the NE.

Clear. Low temperature around 63F. Dew point will be around 53F with an average humidity of 48%. Winds will be 2 mph from the NE.

Sunny. High temperature around 91F. Dew point will be around 54F with an average humidity of 44%. Winds will be 2 mph from the NE.

Clear. Low temperature around 64F. Dew point will be around 52F with an average humidity of 47%. Winds will be 2 mph from the NE.