NWS Forecast for: Grayslake IL
Issued by: National Weather Service Chicago, IL
Last Update: 10:12 am CST Feb 27, 2024
Print


  • Today

    Today: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Sunny




    High: 75 °F

  • Tonight

    Tonight: Rain showers likely before 3am, then snow showers likely, possibly mixed with sleet between 3am and 4am, then snow showers likely after 4am. Some thunder is also possible.  Mostly cloudy, with a low around 17. Blustery, with a south wind 5 to 10 mph becoming northwest 15 to 25 mph in the evening. Winds could gust as high as 40 mph.  Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    Blustery.
    T-storms
    Likely then
    Wintry Mix
    Likely

    Low: 17 °F

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 25. Wind chill values as low as -2. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    Slight Chance
    Snow Showers
    and Windy
    then Sunny
    and Blustery

    High: 25 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 15. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Clear




    Low: 15 °F

  • Thursday

    Thursday: Sunny, with a high near 43. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunny




    High: 43 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 32.

    Mostly Clear




    Low: 32 °F

  • Friday

    Friday: Mostly sunny, with a high near 49.

    Mostly Sunny




    High: 49 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 37.

    Partly Cloudy




    Low: 37 °F

  • Saturday

    Saturday: Sunny, with a high near 63.

    Sunny




    High: 63 °F



  • Today: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Tonight: Rain showers likely before 3am, then snow showers likely, possibly mixed with sleet between 3am and 4am, then snow showers likely after 4am. Some thunder is also possible. Mostly cloudy, with a low around 17. Blustery, with a south wind 5 to 10 mph becoming northwest 15 to 25 mph in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    Wednesday: A 20 percent chance of snow showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 25. Wind chill values as low as -2. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    Wednesday Night: Clear, with a low around 15. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Thursday: Sunny, with a high near 43. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    Thursday Night: Mostly clear, with a low around 32.

    Friday: Mostly sunny, with a high near 49.

    Friday Night: Partly cloudy, with a low around 37.

    Saturday: Sunny, with a high near 63.

    Saturday Night: Partly cloudy, with a low around 47.

    Sunday: Mostly sunny, with a high near 67. Breezy.

    Sunday Night: A chance of showers. Partly cloudy, with a low around 54. Breezy.

    Monday: Showers likely. Partly sunny, with a high near 66. Breezy.



    Grayslake IL
     42.35°N 88.02°W

    Visit your local NWS office at: https://www.weather.gov/lot