The Chicago weather for Monday is mainly sunny but cooler by the lake, with highs in the low 70s. Tuesday is expected to have strong storms, while Wednesday will have early rain and be windy. Thursday will have PM scattered showers, and Friday will be partly cloudy. Saturday will be mostly sunny, and Sunday will be clear but cool. For live weather updates and radar, check ABC7 Chicago's website or download their news app. Weather Alerts and live doppler radar are available on their site.