September 8, 2024 7:29 am Chicago Forecast: Great weather this week as summer-like heat returns Highs stay in the 70s today, but may reach 90 degrees by Wednesday Local 2:56 Wednesday morning forecast 1:28 CHICAGO FORECAST: More warm temperatures ahead Wednesday 2:27 CHICAGO FORECAST: Tuesday Weather 2:41 Tuesday morning weather 2:56 Monday morning weather