7-Day Forecast 40.65°N 74.44°W (Text-Only)
NWS Forecast for: Watchung NJ
Issued by: National Weather Service New York, NY
Last Update: 2:20 pm EDT May 9, 2026
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  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm before 5pm, then a chance of showers.  High near 64. West wind 6 to 8 mph.  Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers




  • Tonight

    Tonight: A 30 percent chance of showers before 8pm.  Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 50. West wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely after 8pm.  Mostly cloudy, with a low around 48. Light and variable wind becoming north 5 to 7 mph after midnight.  Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely



  • Monday

    Monday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 62. Northeast wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely



  • Monday
    Night

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

    Low: 42 °F

    Partly Cloudy




  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny




  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy




  • Wednesday

    Wednesday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely



  • This Afternoon: Showers and possibly a thunderstorm before 5pm, then a chance of showers. High near 64. West wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tonight: A 30 percent chance of showers before 8pm. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 50. West wind around 5 mph becoming calm in the evening.

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunday Night: A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 48. Light and variable wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 60%.

    Monday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 62. Northeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

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

    Tuesday: Sunny, with a high near 64.

    Tuesday Night: Partly cloudy, with a low around 46.

    Wednesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    Wednesday Night: Showers. Low around 50. Chance of precipitation is 80%.

    Thursday: Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 50.

    Friday: A 30 percent chance of showers. Partly sunny, with a high near 69.

    Friday Night: Partly cloudy, with a low around 52.

    Saturday: Mostly sunny, with a high near 75.



    Watchung NJ
     40.65°N 74.44°W (Elev. 463 ft)

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