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Downers Grove, Illinois, United States has four distinct seasons with extremes of both warm and cold temperatures.
In the winter months, temperatures average between 25°F and 32°F. Snowfall is common and temperatures can dip below 0°F on occasion.
In the spring months, temperatures average between 40°F and 57°F. Rainfall is common, and severe weather such as thunderstorms and tornadoes can occur.
In the summer months, temperatures average between 69°F and 83°F. Humidity levels are high, and thunderstorms are common.
In the autumn months, temperatures average between 45°F and 65°F. Rainfall is common, but temperatures can dip into the 30s on occasion.
As of 2020, the city population is 49263.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Downers Grove, Illinois.