Forecast

    Forecast for Deerfield, IL | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Deerfield, IL

    Updated: 2:41 PM CDT

    26°F

    Snow Showers Likely And Patchy Blowing Snow

    20 mph NW
    Precipitation: 71%

    Snow showers likely and patchy blowing snow. Cloudy. High near 26, with temperatures falling to around 24 in the afternoon. Northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.

    Hourly Forecast

    MON15:00
    25°F
    Snow Showers Likely And Patchy Blowing Snow
    Dewpoint:-8.3°Precip:71%Humidity:70%Wind:25 mph NW
    MON16:00
    25°F
    Snow Showers Likely And Patchy Blowing Snow
    Dewpoint:-8.9°Precip:60%Humidity:69%Wind:25 mph NW
    MON17:00
    24°F
    Chance Snow Showers And Patchy Blowing Snow
    Dewpoint:-8.9°Precip:44%Humidity:70%Wind:20 mph NW
    MON18:00
    23°F
    Chance Snow Showers And Patchy Blowing Snow
    Dewpoint:-9.4°Precip:29%Humidity:71%Wind:20 mph NW
    TUE19:00
    22°F
    Patchy Blowing Snow
    Dewpoint:-9.4°Precip:24%Humidity:73%Wind:20 mph NW
    TUE20:00
    21°F
    Patchy Blowing Snow
    Dewpoint:-10°Precip:20%Humidity:73%Wind:15 mph NW
    TUE21:00
    20°F
    Patchy Blowing Snow
    Dewpoint:-11.1°Precip:21%Humidity:72%Wind:15 mph NW
    TUE22:00
    19°F
    Slight Chance Snow Showers
    Dewpoint:-11.7°Precip:21%Humidity:72%Wind:15 mph NW
    TUE23:00
    18°F
    Slight Chance Snow Showers
    Dewpoint:-12.2°Precip:19%Humidity:73%Wind:15 mph NW
    TUE00:00
    16°F
    Slight Chance Snow Showers
    Dewpoint:-12.8°Precip:18%Humidity:74%Wind:15 mph WNW
    TUE01:00
    14°F
    Slight Chance Snow Showers
    Dewpoint:-13.3°Precip:16%Humidity:75%Wind:15 mph WNW
    TUE02:00
    13°F
    Mostly Cloudy
    Dewpoint:-13.9°Precip:12%Humidity:76%Wind:15 mph WNW
    TUE03:00
    12°F
    Mostly Cloudy
    Dewpoint:-14.4°Precip:7%Humidity:77%Wind:15 mph WNW
    TUE04:00
    11°F
    Mostly Cloudy
    Dewpoint:-14.4°Precip:3%Humidity:79%Wind:15 mph WNW
    TUE05:00
    10°F
    Partly Cloudy
    Dewpoint:-15°Precip:2%Humidity:78%Wind:15 mph WNW
    TUE06:00
    10°F
    Mostly Sunny
    Dewpoint:-15.6°Precip:1%Humidity:75%Wind:10 mph WNW
    TUE07:00
    10°F
    Sunny
    Dewpoint:-15.6°Precip:0%Humidity:74%Wind:10 mph WNW
    TUE08:00
    12°F
    Sunny
    Dewpoint:-15.6°Precip:0%Humidity:70%Wind:10 mph WNW
    TUE09:00
    13°F
    Sunny
    Dewpoint:-15°Precip:0%Humidity:69%Wind:10 mph WNW
    TUE10:00
    14°F
    Sunny
    Dewpoint:-14.4°Precip:0%Humidity:68%Wind:10 mph WNW
    TUE11:00
    16°F
    Mostly Sunny
    Dewpoint:-13.9°Precip:0%Humidity:65%Wind:10 mph WNW
    TUE12:00
    18°F
    Mostly Sunny
    Dewpoint:-13.9°Precip:0%Humidity:61%Wind:10 mph W
    TUE13:00
    20°F
    Mostly Sunny
    Dewpoint:-13.3°Precip:0%Humidity:58%Wind:10 mph W
    TUE14:00
    21°F
    Partly Sunny
    Dewpoint:-13.3°Precip:0%Humidity:57%Wind:10 mph W

    Extended Forecast

    Tonight

    Mon, Mar 16
    10°F
    Chance Snow Showers And Patchy Blowing Snow then Patchy Blowing Snow
    15 mph NW
    Precipitation: 29%
    A chance of snow showers and patchy blowing snow before 7pm, then patchy blowing snow and a slight chance of snow showers between 7pm and 2am. Mostly cloudy, with a low around 10. Wind chill values as low as -5. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

    Tuesday

    Tue, Mar 17
    23°F
    Mostly Sunny
    10 mph W
    Precipitation: 1%
    Mostly sunny, with a high near 23. Wind chill values as low as -4. West wind around 10 mph, with gusts as high as 20 mph.

    Tuesday Night

    Tue, Mar 17
    20°F
    Snow
    5 mph SSW
    Precipitation: 85%
    Snow after 7pm. Cloudy, with a low around 20. South southwest wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Wednesday

    Wed, Mar 18
    41°F
    Snow then Mostly Cloudy
    10 mph SSW
    Precipitation: 85%
    Snow before 10am. Mostly cloudy, with a high near 41. South southwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Wednesday Night

    Wed, Mar 18
    33°F
    Mostly Cloudy
    5 mph SW
    Precipitation: 12%
    Mostly cloudy, with a low around 33.

    Thursday

    Thu, Mar 19
    49°F
    Partly Sunny
    5 mph W
    Precipitation: 12%
    Partly sunny, with a high near 49.

    Thursday Night

    Thu, Mar 19
    36°F
    Mostly Cloudy
    5 mph NNW
    Precipitation: 2%
    Mostly cloudy, with a low around 36.

    Friday

    Fri, Mar 20
    54°F
    Mostly Cloudy
    5 mph WSW
    Precipitation: 1%
    Mostly cloudy, with a high near 54.

    Friday Night

    Fri, Mar 20
    38°F
    Mostly Cloudy
    10 mph WSW
    Precipitation: 5%
    Mostly cloudy, with a low around 38.

    Saturday

    Sat, Mar 21
    56°F
    Partly Sunny
    10 mph W
    Precipitation: 5%
    Partly sunny, with a high near 56.

    Saturday Night

    Sat, Mar 21
    38°F
    Mostly Cloudy
    10 mph NW
    Precipitation: 9%
    Mostly cloudy, with a low around 38.

    Sunday

    Sun, Mar 22
    52°F
    Partly Sunny
    10 mph NNW
    Precipitation: 9%
    Partly sunny, with a high near 52.

    Sunday Night

    Sun, Mar 22
    30°F
    Mostly Cloudy
    10 mph N
    Precipitation: 4%
    Mostly cloudy, with a low around 30.

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