Waukegan Weather Forecast for

Monday Night

Heavy rain

Heavy rain

Low:
42°F
(6°C)

Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Low around 42. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.