November in Waukegan averages a daily high of 9.2°C with nights around 0.2°C. Expect roughly 9.2 wet days totalling 49.6mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Waukegan is May–September.
Based on CHICAGO WAUKEGAN REGIONAL AIRPORT, IL US (7.1km), 1995–2024. 26 years of November data.