Northern Illinois to Experience Overnight Lows in the 40s Next Week

Chicago, IL – Cooler temperatures are expected across northern Illinois next week, with overnight lows forecasted to drop into the 40s. 

Starting Sunday night, temperatures will dip into the upper 40s to low 50s, especially in areas outside of Chicago. The National Weather Service warns of continued cool conditions through midweek, with the lowest overnight temperatures predicted for Monday and Tuesday. 

Despite the cooler weather, daytime highs are forecasted to remain in the 70s.