10-Day Weather Forecast - Lake Forest, IL

Mostly cloudy. Scattered showers with a slight chance of thunderstorms. Breezy with highs in the mid 70s. South winds 15 to 20 mph becoming southwest 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 50 percent.

A slight chance of thunderstorms in the evening. Showers. A chance of thunderstorms after midnight. Breezy with lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.

Mostly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent.

Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of precipitation 50 percent.

Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50 percent.

Mostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 80 percent.

Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent.

Mostly cloudy. Showers likely mainly in the evening. Lows in the upper 50s. Chance of precipitation 60 percent.

Mostly cloudy in the morning then becoming partly cloudy. A chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent.

Partly cloudy with a 40 percent chance of showers. Lows in the mid 50s.

Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.

Cloudy with a 70% chance for rain and thunderstorms. Low temperature around 49F. Dew point will be around 54F with an average humidity of 79%. Winds will be 7 mph from the NW.

Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 51F. Dew point will be around 35F with an average humidity of 57%. Winds will be 11 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 29F with an average humidity of 60%. Winds will be 9 mph from the N.

Sunny. High temperature around 53F. Dew point will be around 28F with an average humidity of 47%. Winds will be 5 mph from the N.

Clear. Low temperature around 43F. Dew point will be around 33F with an average humidity of 59%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 60F. Dew point will be around 38F with an average humidity of 55%. Winds will be 3 mph from the SE.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 46F with an average humidity of 74%. Winds will be 4 mph from the S.