Monthly Weather in Chicago Heights Illinois 30 Days ForecastWeather conditions in Chicago Heights are varying sometimes. Weather conditions can vary from extreme heatwaves in the summer to bitterly cold winters that include heavy snowfall. It's consistently crucial being prepared to face a variety of climate conditions in Chicago Heights. Remain informed about the atmospheric prediction in order to plan your daily routines accordingly and dress appropriately. Keep safe and enjoy the varied weather experiences that are Chicago Heights has to
offer.