Chicago Heights Illinois Hourly Weather Forecast The Weather conditions in Chicago Heights can be varying from time to time. Weather conditions can range between extreme heat waves in the summer to bitterly cold wintry with significant snowfall. It's always crucial to be ready to face any weather conditions in Chicago Heights. Stay informed about current weather forecast to prepare your activities appropriately and dress suitably. Stay safe and make the most of the diverse meteorological experiences that Chicago Heights has to offer.
