NWS Forecast for: Grayslake IL
Issued by: National Weather Service Chicago, IL
Last Update: 5:15 pm CST Dec 9, 2022
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  • Tonight

    Tonight: Areas of drizzle.  Patchy fog.  Otherwise, cloudy, with a low around 33. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Areas Drizzle
    and Patchy
    Fog

    Low: 33 °F

  • Saturday

    Saturday: Patchy drizzle before noon, then a slight chance of rain or drizzle after noon.  Patchy fog before 8am.  Otherwise, cloudy, with a high near 39. Southeast wind around 5 mph becoming calm  in the afternoon. Winds could gust as high as 10 mph.  Chance of precipitation is 20%.

    Patchy
    Drizzle and
    Patchy Fog

    High: 39 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of rain or drizzle before midnight.  Mostly cloudy, with a low around 33. Light and variable wind becoming west 5 to 10 mph in the evening.

    Slight Chance
    Rain then
    Mostly Cloudy

    Low: 33 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 41. Northwest wind around 5 mph becoming calm  in the morning. Winds could gust as high as 10 mph.

    Mostly Cloudy



    High: 41 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 33. Calm wind becoming east northeast around 5 mph. Winds could gust as high as 10 mph.

    Mostly Cloudy



    Low: 33 °F

  • Monday

    Monday: Mostly cloudy, with a high near 41.

    Mostly Cloudy



    High: 41 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 33.

    Mostly Cloudy



    Low: 33 °F

  • Tuesday

    Tuesday: A chance of rain after noon.  Mostly cloudy, with a high near 44. Breezy.

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Rain.  Cloudy, with a low around 35. Breezy.

    Rain and
    Breezy


    Low: 35 °F



  • Tonight: Areas of drizzle. Patchy fog. Otherwise, cloudy, with a low around 33. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Saturday: Patchy drizzle before noon, then a slight chance of rain or drizzle after noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 39. Southeast wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 20%.

    Saturday Night: A 20 percent chance of rain or drizzle before midnight. Mostly cloudy, with a low around 33. Light and variable wind becoming west 5 to 10 mph in the evening.

    Sunday: Mostly cloudy, with a high near 41. Northwest wind around 5 mph becoming calm in the morning. Winds could gust as high as 10 mph.

    Sunday Night: Mostly cloudy, with a low around 33. Calm wind becoming east northeast around 5 mph. Winds could gust as high as 10 mph.

    Monday: Mostly cloudy, with a high near 41.

    Monday Night: Mostly cloudy, with a low around 33.

    Tuesday: A chance of rain after noon. Mostly cloudy, with a high near 44. Breezy.

    Tuesday Night: Rain. Cloudy, with a low around 35. Breezy.

    Wednesday: Rain likely, mainly before noon. Mostly cloudy, with a high near 46. Breezy.

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 30.

    Thursday: A chance of rain and snow. Mostly cloudy, with a high near 38.

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 25.

    Friday: Mostly cloudy, with a high near 33.



    Grayslake IL
     42.35°N 88.02°W

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