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High Lake, IL Weather Forecast
High Lake, IL Weather Forecast Date: 311 PM CDT Wed Oct 14 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. Temperatures in the lower 60s. Northeast winds around 10 mph.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms late. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20%.
Thursday... A chance of showers with a slight chance of thunderstorms early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms late. Near steady temperature in the upper 50s. East winds 5 to 10 mph. Chance of precipitation 90%.
Thursday Night... A slight chance of thunderstorms early in the evening. Showers until early morning, then a chance of showers late. Breezy with lows in the upper 40s. South winds 10 to 15 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of precipitation 90%.
Friday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 70%.
Friday Night... Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight.
Saturday... Areas of frost in the morning. Sunny. Highs in the upper 50s.
Saturday Night... Clear. Lows in the upper 30s.
Sunday... Sunny. Highs in the mid 60s.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Monday... Partly cloudy. Highs in the upper 60s.
Monday Night... Partly cloudy. Lows in the mid 40s.
Tuesday... Partly cloudy in the morning, then becoming mostly sunny. Highs around 70.
Tuesday Night... Mostly clear. Lows in the upper 40s.
POP = Probability of Precipitation
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