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Trail Tree Park, IL 7-Day Night Weather Forecast
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Trail Tree Park, IL Weather Forecast
Trail Tree Park, IL Weather Forecast Date: 251 PM CDT Fri Sep 18 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
Late This Afternoon... Mostly cloudy. A chance of showers. Temperatures in the upper 60s. East winds 10 to 15 mph. Chance of precipitation 40%.
Tonight... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 70%.
Saturday... Showers with thunderstorms likely. Highs in the mid 70s. Southeast winds 10 to 15 mph. Chance of precipitation near 100%.
Saturday Night... Thunderstorms likely until early morning. Showers. A chance of thunderstorms late. Lows in the lower 60s. East winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 80%.
Sunday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Breezy. Near steady temperature in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70%.
Sunday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds 15 to 20 mph. Chance of precipitation 50%.
Monday... Cloudy with a 40% chance of showers. Breezy with highs in the mid 60s.
Monday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20%.
Tuesday... Mostly cloudy. Highs in the lower 60s.
Tuesday Night... Mostly cloudy. Lows in the lower 50s.
Wednesday... Mostly cloudy. Highs in the mid 60s.
Wednesday Night... Mostly cloudy. Lows in the lower 50s.
Thursday... Mostly cloudy. Highs in the upper 60s.
Thursday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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