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Crystal Lake, IL 7-Day Weather Forecast
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Crystal Lake Weather Forecast
Crystal Lake, IL Weather Forecast Date: 932 PM CDT Mon Apr 28 2025
Weather forecast for Crystal Lake, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Mostly cloudy. Isolated showers and thunderstorms in the late evening and early morning. Windy. Lows in the mid 60s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 20%. |
Tue Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs in the mid 60s. West winds 15 to 25 mph with gusts up to 40 mph, becoming northwest 15 to 20 mph with gusts up to 25 mph in the afternoon. |
Wed Hi: 59°FHi: 15°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 50s. East winds around 10 mph. Chance of precipitation 40%. |
Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 90%. |
| Fri Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Friday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 40%. |
Sat Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Saturday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. |
Sun Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Sunday... Mostly sunny. Highs in the lower 70s. |
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