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Sterling Lake, IL 7-Day Night Weather Forecast
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Sterling Lake, IL Weather Forecast
Sterling Lake, IL Weather Forecast Date: 156 PM CDT Thu Aug 13 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
This Afternoon... Showers. A slight chance of thunderstorms late. Highs in the upper 70s. East winds 5 to 10 mph. Chance of precipitation 90%.
Tonight... Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 50%.
Friday... Mostly cloudy. A chance of showers early in the morning, then a slight chance of showers late in the morning. Humid with highs in the upper 70s. East winds 5 to 10 mph. Chance of precipitation 40%.
Friday Night... Mostly cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph, becoming east after midnight. Chance of precipitation 70%.
Saturday... A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southeast winds 10 to 15 mph. Chance of precipitation 80%.
Saturday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 50%.
Sunday... Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 50%.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s.
Monday... Partly cloudy. Highs in the upper 70s.
Monday Night... Mostly clear. Lows in the lower 60s.
Tuesday... Partly cloudy. Highs in the upper 70s.
Tuesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 40%.
POP = Probability of Precipitation
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