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.

21°F

-6°C

Humidity 43%
Wind Speed NW 10 G 20 mph
Barometer 29.56 in (1002.3 mb)
Dewpoint 2°F (-17°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 15 Jan 10:54 pm EST
Extended Forecast for

Succasunna NJ

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 1am. Increasing clouds, with a low around 24. South wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain, snow, and freezing rain after 4pm. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Saturday Night

    Saturday Night: A chance of freezing rain before 7pm. Mostly cloudy, with a low around 25. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Freezing Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow before 4pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind around 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow after 1am. Increasing clouds, with a low around 24. South wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain, snow, and freezing rain after 4pm. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of freezing rain before 7pm. Mostly cloudy, with a low around 25. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
A slight chance of snow before 4pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 16.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Succasunna NJ
 40.86°N 74.69°W (Elev. 1099 ft)
Last Update:
5:51 pm EST Jan 15, 2026
Forecast Valid:
11pm EST Jan 15, 2026-6pm EST Jan 22, 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