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Sun Lake, IL 7-Day Night Weather Forecast
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Sun Lake, IL Weather Forecast
Sun Lake, IL Weather Forecast Date: 1025 AM CDT Tue Sep 22 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
Rest of Today... Cloudy. A chance of showers in the late morning and early afternoon, then a slight chance of showers late. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph. Chance of precipitation 40%.
Tonight... Mostly cloudy. A slight chance of showers early in the evening. A slight chance of showers late. Lows in the mid 50s. Northeast winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation 20%.
Wednesday... Mostly cloudy. Highs in the mid 60s. Northeast winds 10 to 15 mph.
Wednesday Night... Mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
Thursday... Mostly cloudy. Highs in the mid 60s. East winds 5 to 10 mph.
Thursday Night... Mostly cloudy. Lows in the lower 50s.
Friday... Partly cloudy. Highs in the mid 60s.
Friday Night... Partly cloudy. Lows in the lower 50s.
Saturday... Mostly cloudy. Highs in the upper 60s.
Saturday Night... Mostly cloudy. Lows in the lower 50s.
Sunday... Mostly cloudy. Highs around 70.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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