7-Day Forecast 42.35°N 88.02°W (Text-Only)
NWS Forecast for: Grayslake IL
Issued by: National Weather Service Chicago, IL
Last Update: 9:42 pm CDT Jun 13, 2024
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  • Tonight

    Tonight: Partly cloudy, with a low around 63. North northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78. North northwest wind 5 to 15 mph becoming northeast in the afternoon.

    High: 78 °F

    Sunny

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 55. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. East southeast wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 64. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89.

    High: 89 °F

    Slight Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy



  • Tonight: Partly cloudy, with a low around 63. North northwest wind around 5 mph, with gusts as high as 15 mph.

    Friday: Sunny, with a high near 78. North northwest wind 5 to 15 mph becoming northeast in the afternoon.

    Friday Night: Mostly clear, with a low around 55. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Saturday: Mostly sunny, with a high near 76. East southeast wind 5 to 10 mph.

    Saturday Night: Mostly cloudy, with a low around 64. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

    Monday: Mostly sunny, with a high near 93.

    Monday Night: Partly cloudy, with a low around 73.

    Tuesday: Mostly sunny, with a high near 92.

    Tuesday Night: Partly cloudy, with a low around 72.

    Juneteenth: Mostly sunny, with a high near 91.

    Wednesday Night: Partly cloudy, with a low around 70.

    Thursday: Mostly sunny, with a high near 89.



    Grayslake IL
     42.35°N 88.02°W

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