Chicago Heights Illinois Hourly Weather Forecast The The atmospheric conditions in Chicago Heights are fluctuating at times. The weather can vary from hazardous heat waves in the summer to extremely cold wintry with significant snowfall. It's consistently essential being ready to face any weather conditions within Chicago Heights. Remain up-to-date about the weather forecast to plan your daily routines appropriately and attire appropriately. Keep safe and enjoy the diverse meteorological experiences that Chicago Heights has to offer.
