Waukegan, Illinois Weather:
Wednesday, November 18, 2026
Cloudy Weather
Day 54°
Night 39°
Precipitation 20 %
Wind 20 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (November 18, 2025)
Cloudy Weather

Day

41°

Night

39°

Wind

8 mph

Precipitation

40 %