Chicago Heights IL United States Monthly Weather Forecast The weather for Chicago Heights are unpredictable occasionally. Weather conditions can vary between extreme heat waves in the summer to bitterly cold winters that include significant snowfall. It's consistently crucial being prepared for any climate conditions within Chicago Heights. Remain up-to-date about the weather prediction to prepare your activities appropriately and attire appropriately. Stay safe and make the most of the varied meteorological
experiences that are Chicago Heights has to offer.
