Waukegan, IL Weather - Tomorrow’s Forecast

Monday

Heavy rain

High:
86°F

Showers and thunderstorms likely, mainly before 10am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 86. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Chance of thunderstorms

Overnight low:
68°F

A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. West wind 10 to 15 mph becoming north in the evening. Winds could gust as high as 20 mph.