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Willowbrook, IL Weather Forecast
Willowbrook, IL Weather Forecast Date: 546 PM CST Thu Nov 05 2026
The area/counties/county of: Dupage, including the cities of: Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream.or toggle through each period.
Tonight... Cloudy. Showers early in the evening. Areas of drizzle in the evening. Breezy. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80%.
Friday... Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the mid 40s. North winds 10 to 15 mph. Gusts up to 30 mph in the morning.
Friday Night... Partly cloudy in the evening, then clearing. Lows in the lower 30s. Northwest winds 5 to 10 mph.
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 50s. Northwest winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the mid 30s. West winds around 5 mph.
Sunday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 50s.
Sunday Night... Clear. Lows in the mid 30s.
Monday... Mostly sunny. Highs in the lower 60s.
Monday Night... Mostly clear. Lows in the lower 40s.
Tuesday... Mostly sunny. Highs around 60.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.
Veterans Day... Partly cloudy in the morning, then clearing. Highs in the upper 50s.
Wednesday Night... Partly cloudy. Lows in the upper 30s.
POP = Probability of Precipitation
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