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Wait-Am Crystal Lake, IL 7-Day Night Weather Forecast
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Wait-Am Crystal Lake, IL Weather Forecast
Wait-Am Crystal Lake, IL Weather Forecast Date: 456 AM CDT Thu Oct 15 2026
The area/counties/county of: Mchenry, including the cities of: Crystal Lake, Algonquin, Mchenry, and Woodstock.or toggle through each period.
Early This Morning... Mostly cloudy. Isolated showers late. Temperatures in the mid 50s. East winds around 5 mph. Chance of precipitation 20%.
Today... Scattered showers early in the morning, then showers in the late morning and afternoon. Highs in the lower 60s. East winds 5 to 10 mph. Chance of precipitation 80%.
Tonight... Cloudy. Numerous showers early in the evening, then isolated showers late in the evening. Breezy with lows in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 70%.
Friday... Mostly cloudy. Scattered showers in the late morning and afternoon. Breezy. Near steady temperature around 50. Northwest winds 10 to 15 mph, increasing to north 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 50%.
Friday Night... Mostly clear. Widespread frost after midnight. Breezy, cooler with lows in the lower 30s. North winds 10 to 15 mph. Gusts up to 35 mph in the evening.
Saturday... Sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, increasing to southwest in the afternoon.
Saturday Night... Clear. Lows in the upper 30s.
Sunday... Sunny, breezy with highs around 60.
Sunday Night... Mostly clear. Lows around 40.
Monday... Partly cloudy. Highs in the mid 60s.
Monday Night... Partly cloudy. Lows in the lower 40s.
Tuesday... Partly cloudy in the morning, then clearing. Highs in the upper 60s.
Tuesday Night... Mostly clear. Lows in the mid 40s.
POP = Probability of Precipitation
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