Park Forest, IL has a humid continental climate characterized by hot and humid summers with temperatures reaching up to 85°F (29.5°C) and cold winters with temperatures dropping down to an average of 22°F (-5.5°C). Precipitation is distributed evenly throughout the year and averages about 40 inches (101 cm). Snowfall is also common in the winter months, with an average of 30 inches (76 cm) each season. Overall, Park Forest's weather is typical of the midwestern United States, making it a comfortable place to live year-round.
Park Forest (zip 60466), Illinois gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Park Forest (zip 60466) averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Park Forest (zip 60466). The US average is 205 sunny days.
Park Forest (zip 60466) gets some kind of precipitation, on average, 110 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 84 degrees
Winter Low: the January low is 16
Rain: averages 39 inches of rain a year
Snow: averages 28 inches of snow a year