Chicago Heights IL Weather Forecast and Conditions The The climate for Chicago Heights are unpredictable at times. Weather conditions can vary between hazardous heat waves in the summer to extremely cold
winters that include significant snowfall. It is constantly crucial to be ready for any climate conditions in Chicago Heights. Remain up-to-date about the atmospheric prediction to plan your daily routines appropriately and dress appropriately. Stay safe and enjoy the varied meteorological experiences that Chicago Heights has to offer.