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Slough Lake, IL 7-Day Night Weather Forecast
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Slough Lake, IL Weather Forecast
Slough Lake, IL Weather Forecast Date: 1001 PM CDT Sat Aug 01 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 Tonight... Mostly cloudy. Near steady temperature in the upper 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph late in the evening.
Sunday... Mostly cloudy in the morning, then clearing. Highs in the lower 70s. North winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 60. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.
Monday... Mostly sunny. Highs in the upper 70s inland, but only in the lower 70s near the lake. Northeast winds 5 to 10 mph.
Monday Night... Mostly clear. Lows around 60. Northeast winds around 5 mph, becoming northwest after midnight.
Tuesday... Mostly sunny. Highs in the lower 80s.
Tuesday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 20%.
Wednesday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50%.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers in the evening. Lows around 60. Chance of precipitation 30%.
Thursday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30%.
Thursday Night... Partly cloudy. Lows in the lower 60s.
Friday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
POP = Probability of Precipitation
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