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DuPage County Fairgrounds, IL 7-Day Night Weather Forecast
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DuPage County Fairgrounds, IL Weather Forecast
DuPage County Fairgrounds, IL Weather Forecast Date: 120 AM CDT Mon Aug 17 2026
The area/counties/county of: Dupage, including the cities of: Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the upper 60s. North winds around 5 mph.
Monday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. North winds 5 to 10 mph.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.
Tuesday... Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50%.
Tuesday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 60s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 70%.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.
Wednesday Night... Partly cloudy. Lows in the lower 60s.
Thursday... Partly cloudy. Highs in the upper 70s.
Thursday Night... Partly cloudy. Lows in the lower 60s.
Friday... Partly cloudy. Highs in the upper 70s.
Friday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30%.
Saturday... Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30%.
Saturday Night... Partly cloudy in the evening, then clearing. Lows in the lower 60s.
POP = Probability of Precipitation
DuPage County Fairgrounds Radar Loop
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