National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.25 in (1025.3 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 6 Mar 2:54 am EST
Extended Forecast for

Succasunna NJ

  • Today

    Today: A slight chance of rain between 9am and noon. Areas of fog. Otherwise, cloudy, with a high near 41. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain and
    Areas Fog
    then Areas
    Fog

  • Tonight

    Tonight: A chance of rain, mainly between midnight and 4am. Widespread fog, mainly after 8pm. Otherwise, cloudy, with a low around 34. East wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain
    and Fog

  • Saturday

    Saturday: Patchy fog before 1pm. Otherwise, cloudy, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 53 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers before 1pm. Partly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain between 9am and noon. Areas of fog. Otherwise, cloudy, with a high near 41. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
A chance of rain, mainly between midnight and 4am. Widespread fog, mainly after 8pm. Otherwise, cloudy, with a low around 34. East wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 40%.
Saturday
Patchy fog before 1pm. Otherwise, cloudy, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers before 1pm. Partly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 66.
Tuesday Night
A chance of showers after 1am. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly sunny, with a high near 49. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Succasunna NJ
 40.86°N 74.69°W (Elev. 1099 ft)
Last Update:
4:08 am EST Mar 6, 2026
Forecast Valid:
4am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation