The Best National Weather Service Naperville 2025. A 40 percent chance of showers, mainly after 2am. Cloudy, with a low around 55.

Hourly local weather forecast, weather conditions, precipitation, dew point, humidity, wind from weather.com and the weather channel Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Click on location name for the weather during the past two days at that site.