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Fourth Lake, IL 7-Day Night Weather Forecast
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Fourth Lake, IL Weather Forecast
Fourth Lake, IL Weather Forecast Date: 926 AM CDT Sat Sep 26 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... Partly cloudy. Highs in the mid 60s. East winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows around 50. Northeast winds around 5 mph.
Sunday... Mostly cloudy. Highs in the upper 60s. Northeast winds around 5 mph.
Sunday Night... Partly cloudy. Lows around 50. North winds around 5 mph.
Monday... Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph.
Monday Night... Mostly clear. Lows in the lower 50s.
Tuesday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s.
Tuesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of precipitation 60%.
Wednesday... Cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of precipitation 60%.
Wednesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of precipitation 60%.
Thursday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of precipitation 60%.
Thursday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s.
POP = Probability of Precipitation
Fourth Lake Radar Loop
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