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.

Overcast

41°F

5°C

Humidity 81%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 7 Apr 3:35 am EDT
Extended Forecast for

Plainfield NJ

  • Overnight

    Overnight: A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 53 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Wind chill values between 20 and 25. North wind 8 to 16 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming southeast in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Southeast wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

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

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 53. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 28. Wind chill values between 20 and 25. North wind 8 to 16 mph.
Wednesday
Sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 6 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 32. Southeast wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 79.
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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:
3:08 am EDT Apr 7, 2026
Forecast Valid:
4am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation