Weather in Crystal Lake, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Crystal Lake
Overnight |
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Temperature: 51°F Wind Speed: 5 mph Wind Direction: SE Forecast: Widespread fog. Mostly cloudy, with a low around 51. Southeast wind around 5 mph, with gusts as high as 15 mph. |
Friday |
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Temperature: 80°F Wind Speed: 5 to 20 mph Wind Direction: SSE Forecast: Widespread fog before 9am, then a chance of showers and thunderstorms. Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. South southeast wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Friday Night |
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Temperature: 40°F Wind Speed: 15 to 20 mph Wind Direction: SW Forecast: Showers and thunderstorms before 10pm, then showers and thunderstorms. Cloudy. Low around 40, with temperatures rising to around 46 overnight. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
Saturday |
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Temperature: 52°F Wind Speed: 15 to 20 mph Wind Direction: WNW Forecast: Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 52. West northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. |
Saturday Night |
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Temperature: 32°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Mostly clear, with a low around 32. West northwest wind 10 to 15 mph, with gusts as high as 30 mph. |
Sunday |
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Temperature: 50°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Mostly sunny, with a high near 50. |
Sunday Night |
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Temperature: 30°F Wind Speed: 0 to 10 mph Wind Direction: N Forecast: Areas of frost after 1am. Mostly clear, with a low around 30. |
Monday |
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Temperature: 57°F Wind Speed: 0 to 10 mph Wind Direction: SE Forecast: Areas of frost before 9am. Sunny, with a high near 57. |
Monday Night |
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Temperature: 46°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: Partly cloudy, with a low around 46. |
Tuesday |
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Temperature: 72°F Wind Speed: 15 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 72. |
Tuesday Night |
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Temperature: 47°F Wind Speed: 5 to 10 mph Wind Direction: WNW Forecast: Partly cloudy, with a low around 47. |
Wednesday |
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Temperature: 70°F Wind Speed: 5 to 10 mph Wind Direction: ENE Forecast: Sunny, with a high near 70. |
Wednesday Night |
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Temperature: 48°F Wind Speed: 5 to 10 mph Wind Direction: E Forecast: Mostly clear, with a low around 48. |
Thursday |
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Temperature: 70°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 70. |