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Third Lake, IL 7-Day Night Weather Forecast
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Third Lake, IL Weather Forecast
Third Lake, IL Weather Forecast Date: 1005 AM CDT Mon Sep 14 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 late in the morning, then becoming mostly cloudy. A slight chance of showers late. Highs in the lower 70s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20%.
Tonight... Mostly cloudy. A slight chance of showers early in the evening. A chance of showers with a slight chance of thunderstorms after midnight, then showers likely with a chance of thunderstorms late. Breezy and not as cool with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60%.
Tuesday... Mostly cloudy. Showers likely with a slight chance of thunderstorms early in the morning, then a chance of showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. More humid with highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph in the afternoon. Chance of precipitation 70%.
Tuesday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 60. North winds 5 to 10 mph. Chance of precipitation 50%.
Wednesday... Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of precipitation 70%.
Wednesday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Near steady temperature in the mid 60s. Chance of precipitation 80%.
Thursday... Mostly cloudy. Showers likely in the morning. Highs in the mid 70s. Chance of precipitation 60%.
Thursday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 20%.
Friday... Mostly cloudy with a 40% chance of showers. Highs in the mid 70s.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 60s.
Saturday... Showers likely. Highs in the mid 70s. Chance of precipitation 70%.
Saturday Night... Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 50%.
POP = Probability of Precipitation
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