Tinley Park, IL Weather Radar

About Tinley Park weather

Tinley Park is in Cook County, Illinois, United States at 41.57°, -87.78°. Right now it’s 54° and cloudy; today’s high is 72° with a 32% chance of rain.

Illinois has a humid continental climate with distinct seasons marked by cold, snowy winters and hot, humid summers. The state's flat terrain allows weather systems to move across without obstruction, leading to rapid temperature changes. Chicago's position on Lake Michigan creates a unique lake-effect weather pattern that can moderate summer heat and intensify winter snowfall.