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.

55°F

13°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 30.28 in (1025.5 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Oct 11:54 am EDT
Extended Forecast for

Succasunna NJ

  • This Afternoon

    This Afternoon: Rain, with thunderstorms also possible after 5pm. High near 61. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 2am, then a chance of showers, mainly between 2am and 3am. Low around 54. Northeast wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Rain then
    Chance
    T-storms

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 71. North wind around 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Rain, with thunderstorms also possible after 5pm. High near 61. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Rain and thunderstorms before 2am, then a chance of showers, mainly between 2am and 3am. Low around 54. Northeast wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 71. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 64.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Friday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Succasunna NJ
 40.86°N 74.66°W (Elev. 801 ft)
Last Update:
4:09 am EDT Oct 11, 2026
Forecast Valid:
12pm EDT Oct 11, 2026-6pm EDT Oct 17, 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