Sunday
Mostly sunny
High:
88°F
Mostly sunny, with a high near 88. Heat index values as high as 95. West southwest wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Waukegan, IL Weather - Tomorrow’s Forecast
Sunday Night
Chance of thunderstorms
Overnight low:
74°F
A 50 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 74. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.