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Old Mill School, IL 7-Day Night Weather Forecast
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Old Mill School, IL Weather Forecast
Old Mill School, IL Weather Forecast Date: 120 AM CDT Tue Sep 29 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. Patchy fog after midnight, then areas of fog late. Near steady temperature in the mid 50s. Light and variable winds.
Tuesday... Partly cloudy. Areas of fog early in the morning. Highs in the mid 70s. South winds 5 to 10 mph.
Tuesday Night... Mostly cloudy. A chance of showers late. Lows in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 40%.
Wednesday... Showers likely. Highs in the lower 70s. South winds around 10 mph. Chance of precipitation 70%.
Wednesday Night... Cloudy. A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 60%.
Thursday... Showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 90%.
Thursday Night... Showers. Lows in the upper 50s. Chance of precipitation 90%.
Friday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of precipitation 50%.
Friday Night... Partly cloudy. Lows in the lower 50s.
Saturday... Partly cloudy. Highs in the mid 60s.
Saturday Night... Mostly cloudy. Lows around 50.
Sunday... Partly cloudy in the morning, then clearing. Highs in the mid 60s.
Sunday Night... Mostly clear. Lows in the upper 40s.
POP = Probability of Precipitation
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