National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Fair

16°F

-9°C

Humidity 53%
Wind Speed W 7 mph
Barometer 30.19 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 20 Jan 4:35 am EST
Extended Forecast for

Plainfield NJ

  • Today

    Today: Sunny, with a high near 22. Wind chill values between zero and 10. West wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. West wind around 6 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 33 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a steady temperature around 30. Wind chill values between 25 and 30. South wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 18.

    High: 18 °F

    Cold

Detailed Forecast

Today
Sunny, with a high near 22. Wind chill values between zero and 10. West wind 8 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 9. West wind around 6 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 33. Wind chill values between 10 and 20. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a steady temperature around 30. Wind chill values between 25 and 30. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Partly sunny and cold, with a high near 18.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 19. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plainfield NJ
 40.61°N 74.42°W (Elev. 95 ft)
Last Update:
1:07 am EST Jan 20, 2026
Forecast Valid:
4am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation