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

75°F

24°C

Humidity 34%
Wind Speed W 8 mph
Barometer 29.81 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 Jun 6:45 pm EDT
Extended Forecast for

Watchung NJ

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 81 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers. Increasing clouds, with a low around 62. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 89. South wind 8 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%.

    High: 89 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. West wind 10 to 15 mph.

    Low: 65 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers. Increasing clouds, with a low around 62. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 89. South wind 8 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 65. West wind 10 to 15 mph.
Juneteenth
Partly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 82.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Monday
Showers likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watchung NJ
 40.65°N 74.44°W (Elev. 463 ft)
Last Update:
3:07 pm EDT Jun 16, 2026
Forecast Valid:
6pm EDT Jun 16, 2026-6pm EDT Jun 23, 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