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Sun Lake, IL Weather Forecast
Sun Lake, IL Weather Forecast Date: 1221 PM CST Sat Nov 07 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
This Afternoon... Partly cloudy. Highs in the lower 50s. West winds 5 to 10 mph.
Tonight... Clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Southwest winds 5 to 10 mph, increasing to west 10 to 15 mph after midnight.
Sunday... Partly cloudy in the morning, then clearing. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night... Mostly clear. Lows in the mid 30s. Northwest winds 5 to 10 mph.
Monday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. West winds around 5 mph, increasing to southwest in the afternoon.
Monday Night... Partly cloudy in the evening, then clearing. Lows in the lower 40s.
Tuesday... Mostly sunny. Highs in the lower 60s.
Tuesday Night... Partly cloudy. Lows in the upper 30s.
Veterans Day... Mostly cloudy. Highs in the upper 50s.
Wednesday Night... Mostly cloudy. Lows in the upper 30s.
Thursday... Mostly cloudy with a 40% chance of rain. Highs in the upper 40s.
Thursday Night... Mostly cloudy with a chance of rain. Lows in the lower 30s. Chance of precipitation 40%.
POP = Probability of Precipitation
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