Weather in Grayslake, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Grayslake
This Afternoon |
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Temperature: 59°F Wind Speed: 10 mph Wind Direction: E Forecast: Sunny. High near 59, with temperatures falling to around 57 in the afternoon. East wind around 10 mph. |
Tonight |
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Temperature: 43°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: Mostly clear. Low around 43, with temperatures rising to around 45 overnight. East southeast wind 5 to 10 mph. |
Friday |
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Temperature: 76°F Wind Speed: 10 to 25 mph Wind Direction: SSE Forecast: Mostly sunny, with a high near 76. South southeast wind 10 to 25 mph, with gusts as high as 40 mph. |
Friday Night |
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Temperature: 54°F Wind Speed: 20 to 30 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms between 10pm and 11pm, then showers and thunderstorms between 11pm and 4am. Mostly cloudy, with a low around 54. South southeast wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. |
Saturday |
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Temperature: 65°F Wind Speed: 20 to 35 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 65. South southwest wind 20 to 35 mph, with gusts as high as 60 mph. |
Saturday Night |
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Temperature: 31°F Wind Speed: 10 to 20 mph Wind Direction: WSW Forecast: A chance of rain showers between 7pm and 4am, then a chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
Sunday |
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Temperature: 43°F Wind Speed: 15 mph Wind Direction: WNW Forecast: A chance of snow showers before 1pm. Partly sunny, with a high near 43. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
Sunday Night |
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Temperature: 29°F Wind Speed: 5 to 15 mph Wind Direction: W Forecast: Partly cloudy, with a low around 29. |
Monday |
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Temperature: 55°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 55. |
Monday Night |
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Temperature: 39°F Wind Speed: 10 mph Wind Direction: SSW Forecast: Mostly clear, with a low around 39. |
Tuesday |
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Temperature: 68°F Wind Speed: 10 to 15 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 68. |
Tuesday Night |
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Temperature: 45°F Wind Speed: 15 mph Wind Direction: SSW Forecast: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 45. |
Wednesday |
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Temperature: 60°F Wind Speed: 10 to 20 mph Wind Direction: W Forecast: A chance of rain showers. Partly sunny, with a high near 60. |
Wednesday Night |
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Temperature: 30°F Wind Speed: 15 mph Wind Direction: NW Forecast: Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. |