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Naperville, IL Weather Forecast
Naperville, IL Weather Forecast Date: 231 PM CST Tue Nov 03 2026
The area/counties/county of: Dupage, including the cities of: Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream.or toggle through each period.
Late This Afternoon... Mostly cloudy. A chance of showers. Breezy. Temperatures in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 50%.
Tonight... A chance of showers early in the evening, then showers in the late evening and overnight. Breezy. Lows around 60. South winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 90%.
Wednesday... Mostly cloudy. A chance of showers early in the morning, then showers likely late in the morning. A slight chance of showers in the afternoon. Breezy with highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60%.
Wednesday Night... Mostly cloudy. A slight chance of showers late in the evening. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20%.
Thursday... Mostly cloudy. A chance of showers. Highs in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30%.
Thursday Night... Cloudy. A chance of showers. Lows in the lower 40s. West winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 50%.
Friday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the lower 50s. Chance of precipitation 30%.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s.
Saturday... Partly cloudy. Highs in the lower 50s.
Saturday Night... Partly cloudy. Lows in the mid 30s.
Sunday... Partly cloudy in the morning, then clearing. Highs in the upper 50s.
Sunday Night... Mostly clear. Lows in the upper 30s.
Monday... Partly cloudy in the morning, then becoming mostly sunny. Highs around 60.
Monday Night... Mostly clear. Lows in the lower 40s.
POP = Probability of Precipitation
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