| NWS Forecast for: DuPage County Issued by: National Weather Service Chicago, IL Last Update: 925 PM CDT Sat Sep 12 2026 |  |
| Rest Of Tonight: Partly cloudy. Lows in the lower 60s. Northwest winds 5 to 10 mph. Sunday: Mostly cloudy. A chance of showers early in the afternoon. Highs in the mid 70s. North winds 5 to 10 mph. Chance of precipitation 40 percent. Sunday Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph. Monday: Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s. East winds 5 to 10 mph, increasing to southeast 10 to 15 mph in the afternoon. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent. Tuesday: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 70 percent. Tuesday Night: A chance of thunderstorms. Showers. Lows in the mid 60s. Chance of precipitation 80 percent. Wednesday: Mostly cloudy with a slight chance of thunderstorms. Showers, mainly in the morning. Highs in the mid 70s. Chance of precipitation 80 percent. Wednesday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 70 percent. Thursday: Mostly cloudy. Showers likely in the morning. Highs in the upper 70s. Chance of precipitation 60 percent. Thursday Night: Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. Friday: Mostly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 40 percent. Friday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s. Saturday: Mostly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of precipitation 30 percent. | |
| Zone Forecast: DuPage County | |
Visit your local NWS office at: https://www.weather.gov/lot |