Chicago Heights Climate Weather By Month Average The weather for Chicago Heights are varying at times. The weather can range from hazardous heatwaves in the summer to extremely cold winters that include significant snowfall. It's always essential to be prepared for any climate conditions within Chicago Heights. Remain up-to-date about the weather prediction in order to plan your activities appropriately and attire suitably. Stay secure and enjoy the diverse meteorological experiences that Chicago Heights has to offer.
