Forecast

    Forecast for Plainfield, NJ | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Plainfield, NJ

    Updated: 3:44 PM EDT

    66°F

    Areas Of Fog

    20 mph S
    Precipitation: 98%

    Areas of fog and showers and thunderstorms. Cloudy, with a high near 66. South wind around 20 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

    Hourly Forecast

    MON16:00
    65°F
    Areas Of Fog
    Dewpoint:15°Precip:84%Humidity:81%Wind:20 mph S
    MON17:00
    65°F
    Areas Of Fog
    Dewpoint:15°Precip:98%Humidity:81%Wind:20 mph S
    MON18:00
    65°F
    Areas Of Fog
    Dewpoint:14.4°Precip:98%Humidity:78%Wind:18 mph S
    MON19:00
    64°F
    Areas Of Fog
    Dewpoint:14.4°Precip:98%Humidity:81%Wind:18 mph S
    TUE20:00
    63°F
    Areas Of Fog
    Dewpoint:13.9°Precip:100%Humidity:81%Wind:17 mph S
    TUE21:00
    63°F
    Areas Of Fog
    Dewpoint:13.9°Precip:100%Humidity:81%Wind:18 mph S
    TUE22:00
    62°F
    Areas Of Fog
    Dewpoint:13.9°Precip:100%Humidity:84%Wind:20 mph S
    TUE23:00
    60°F
    Rain Showers
    Dewpoint:12.8°Precip:96%Humidity:84%Wind:20 mph SW
    TUE00:00
    55°F
    Rain Showers
    Dewpoint:9.4°Precip:96%Humidity:80%Wind:18 mph SW
    TUE01:00
    49°F
    Rain Showers
    Dewpoint:6.1°Precip:96%Humidity:80%Wind:16 mph W
    TUE02:00
    45°F
    Slight Chance Rain Showers
    Dewpoint:2.8°Precip:24%Humidity:73%Wind:15 mph W
    TUE03:00
    41°F
    Slight Chance Rain Showers
    Dewpoint:0°Precip:24%Humidity:70%Wind:14 mph W
    TUE04:00
    39°F
    Slight Chance Rain Showers
    Dewpoint:-2.2°Precip:24%Humidity:64%Wind:14 mph W
    TUE05:00
    38°F
    Mostly Clear
    Dewpoint:-3.3°Precip:0%Humidity:62%Wind:14 mph W
    TUE06:00
    36°F
    Sunny
    Dewpoint:-5°Precip:0%Humidity:59%Wind:14 mph W
    TUE07:00
    34°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:56%Wind:13 mph W
    TUE08:00
    34°F
    Sunny
    Dewpoint:-7.2°Precip:0%Humidity:54%Wind:13 mph W
    TUE09:00
    34°F
    Sunny
    Dewpoint:-7.8°Precip:0%Humidity:51%Wind:13 mph W
    TUE10:00
    35°F
    Sunny
    Dewpoint:-8.3°Precip:0%Humidity:47%Wind:14 mph W
    TUE11:00
    37°F
    Sunny
    Dewpoint:-7.8°Precip:0%Humidity:46%Wind:14 mph W
    TUE12:00
    39°F
    Sunny
    Dewpoint:-8.3°Precip:0%Humidity:40%Wind:14 mph W
    TUE13:00
    40°F
    Mostly Sunny
    Dewpoint:-8.3°Precip:0%Humidity:39%Wind:15 mph W
    TUE14:00
    41°F
    Mostly Sunny
    Dewpoint:-8.3°Precip:1%Humidity:37%Wind:15 mph W
    TUE15:00
    41°F
    Mostly Sunny
    Dewpoint:-8.9°Precip:1%Humidity:36%Wind:15 mph W

    Extended Forecast

    Tonight

    Mon, Mar 16
    33°F
    Areas Of Fog
    14 mph SW
    Precipitation: 100%
    Areas of fog and showers and thunderstorms before 5am. Mostly cloudy. Low around 33, with temperatures rising to around 38 overnight. Southwest wind 14 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Tuesday

    Tue, Mar 17
    42°F
    Mostly Sunny
    15 mph W
    Precipitation: 1%
    Mostly sunny. High near 42, with temperatures falling to around 40 in the afternoon. West wind around 15 mph, with gusts as high as 28 mph.

    Tuesday Night

    Tue, Mar 17
    24°F
    Mostly Clear
    5 mph W
    Precipitation: 1%
    Mostly clear. Low around 24, with temperatures rising to around 26 overnight. Wind chill values as low as 20. West wind 5 to 13 mph, with gusts as high as 23 mph.

    Wednesday

    Wed, Mar 18
    41°F
    Mostly Sunny
    2 mph SW
    Precipitation: 0%
    Mostly sunny, with a high near 41. Southwest wind 2 to 6 mph.

    Wednesday Night

    Wed, Mar 18
    29°F
    Partly Cloudy
    2 mph S
    Precipitation: 1%
    Partly cloudy, with a low around 29.

    Thursday

    Thu, Mar 19
    49°F
    Partly Sunny
    1 mph S
    Precipitation: 2%
    Partly sunny, with a high near 49.

    Thursday Night

    Thu, Mar 19
    35°F
    Mostly Cloudy then Slight Chance Light Rain
    2 mph SW
    Precipitation: 19%
    A slight chance of rain after 2am. Mostly cloudy, with a low around 35.

    Friday

    Fri, Mar 20
    57°F
    Slight Chance Light Rain
    2 mph W
    Precipitation: 19%
    A slight chance of rain. Partly sunny, with a high near 57.

    Friday Night

    Fri, Mar 20
    38°F
    Chance Light Rain
    7 mph W
    Precipitation: 49%
    A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Saturday

    Sat, Mar 21
    55°F
    Chance Light Rain
    6 mph W
    Precipitation: 49%
    A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 50%.

    Saturday Night

    Sat, Mar 21
    36°F
    Chance Light Rain
    9 mph SW
    Precipitation: 34%
    A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Sunday

    Sun, Mar 22
    53°F
    Chance Light Rain
    8 mph W
    Precipitation: 31%
    A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.

    Sunday Night

    Sun, Mar 22
    33°F
    Slight Chance Light Rain then Slight Chance Rain And Snow
    7 mph NW
    Precipitation: 23%
    A slight chance of rain before 2am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33.

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