7-Day Zone Forecast for DuPage County (Text-Only)
NWS Forecast for: DuPage County
Issued by: National Weather Service Chicago, IL
Last Update: 856 PM CDT Thu Aug 13 2026




Tonight: Showers likely and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Near steady temperature in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Friday: Mostly cloudy. A slight chance of thunderstorms early in the morning. A chance of showers in the morning. A slight chance of showers late. Humid with highs around 80. East winds 5 to 10 mph. Chance of precipitation 50 percent.

Friday Night: Mostly cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 70 percent.

Saturday: Mostly cloudy. Showers in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Humid with highs in the mid 80s. Southeast winds around 10 mph, becoming south in the afternoon. Chance of precipitation 80 percent.

Saturday Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 70s. West winds 5 to 10 mph. Chance of precipitation 50 percent.

Sunday: Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent.

Sunday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of precipitation 20 percent.

Monday: Partly cloudy. Highs in the upper 70s.

Monday Night: Mostly clear. Lows in the lower 60s.

Tuesday: Partly cloudy. Highs around 80.

Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 40 percent.

Wednesday: Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40 percent.

Wednesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 40 percent.

Thursday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s.







Zone Forecast: DuPage County

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