Weather for Chicago Illinois USA timeanddatecomThe weather in Chicago Heights can be changeable from time to time. Weather conditions can vary from hazardous heat waves in the summer to bitterly cold wintry that include significant snowfall. It's always important being ready for any climate conditions within Chicago Heights. Remain up-to-date about current weather forecast to prepare your daily routines appropriately and attire appropriately. Stay secure and make the most of the diverse weather experiences that are Chicago Heights has to offer.