Monday
Chance of thunderstorms
High:
83°F
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Southeast wind 10 to 15 mph.
Waukegan, IL Weather - Tomorrow’s Forecast
Monday Night
Thunderstorms likely
Overnight low:
72°F
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 72. Southeast wind around 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%.