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Third Lake, IL Weather Forecast
Third Lake, IL Weather Forecast Date: 605 PM CST Sun Nov 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.
Tonight... Mostly cloudy. A chance of sprinkles early in the evening, then a slight chance of showers in the late evening and early morning. Patchy drizzle late. Nearly steady temperatures in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20%.
Monday... Cloudy. Patchy drizzle early in the morning, then a chance of showers in the late morning and afternoon. Highs in the lower 60s. South winds 10 to 15 mph. Chance of precipitation 30%.
Monday Night... Cloudy. A chance of showers. Nearly steady temperatures around 60. South winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Chance of precipitation 50%.
Tuesday... Mostly cloudy. A slight chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70%.
Tuesday Night... Showers. Lows in the mid 50s. South winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 90%.
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of precipitation 70%.
Wednesday Night... Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 40s. Chance of precipitation 20%.
Thursday... Mostly cloudy with a 20% chance of rain. Highs around 60.
Thursday Night... Mostly cloudy. Lows in the lower 40s.
Friday... Mostly cloudy. Highs in the mid 50s.
Friday Night... Mostly cloudy. Lows in the upper 30s.
Saturday... Mostly cloudy. Highs in the mid 50s.
Saturday Night... Mostly cloudy. Lows in the upper 30s.
POP = Probability of Precipitation
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