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

55°F

13°C

Humidity 67%
Wind Speed S 6 mph
Barometer 30.01 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 22 Apr 3:45 pm EDT
Extended Forecast for

Watchung NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Light west wind becoming northwest 8 to 13 mph in the morning.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. North wind 5 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64. North wind around 5 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 45. Southeast wind 3 to 6 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 50. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 2pm. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. East wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Light west wind becoming northwest 8 to 13 mph in the morning.
Thursday Night
Partly cloudy, with a low around 50. North wind 5 to 8 mph.
Friday
Partly sunny, with a high near 64. North wind around 5 mph.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 45. Southeast wind 3 to 6 mph.
Saturday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 50. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely, mainly before 2am. Cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 63.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Watchung NJ
 40.65°N 74.44°W (Elev. 463 ft)
Last Update:
1:39 pm EDT Apr 22, 2026
Forecast Valid:
4pm EDT Apr 22, 2026-6pm EDT Apr 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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