... including targeted forecasts at the time of your arrival to each point!
Forest Park, Illinois has a humid continental climate with four distinct seasons. Summers are hot and humid with temperatures averaging in the mid-80s. July is the hottest month with highs in the low 90s. Winters are cold and snowy with temperatures averaging in the low 20s. January is the coldest month with temperatures dipping into the single digits at night. Spring and fall are milder with temperatures ranging from the mid-40s to the low 70s. Precipitation is evenly distributed throughout the year with an average of 43 inches per year. Snowfall averages around 24 inches.
As of 2020, the city population is 13808.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Forest Park, Illinois.