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.

A Few Clouds

39°F

4°C

Humidity 30%
Wind Speed NW 14 G 23 mph
Barometer 30.46 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 28 Mar 11:55 am EDT
Extended Forecast for

Plainfield NJ

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. Northwest wind around 14 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Light south wind becoming southwest 8 to 13 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind around 8 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 66. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 66 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 2pm. Partly sunny, with a high near 76.

    High: 76 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Mostly Sunny
    then Rain
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. Northwest wind around 14 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 28. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 55. Light south wind becoming southwest 8 to 13 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 42. South wind around 8 mph.
Monday
Partly sunny, with a high near 66. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 50.
Tuesday
A 30 percent chance of rain before 2pm. Partly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Rain likely after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 2am. Cloudy, with a low around 45. Chance of precipitation is 70%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 38.
Friday
Rain likely. Cloudy, with a high near 47. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plainfield NJ
 40.61°N 74.42°W (Elev. 95 ft)
Last Update:
4:58 am EDT Mar 28, 2026
Forecast Valid:
12pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation