Weather for Chicago Heights USA timeanddatecomThe climate in Chicago Heights are varying at times. The weather can range between hazardous heatwaves in the summer to extremely cold winters that include significant snowfall. It is constantly essential to be prepared for any weather conditions within Chicago Heights. Stay informed about the atmospheric prediction in order to prepare your daily routines appropriately and dress appropriately. Stay secure and make the most of the varied meteorological experiences that Chicago Heights has to offer.