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.

31°F

-1°C

Humidity 76%
Wind Speed Calm
Barometer 30.07 in (1019.3 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 14 Feb 6:54 pm EST
Extended Forecast for

Succasunna NJ

  • Tonight

    Tonight: Patchy freezing fog before midnight, then patchy freezing fog after 1am. Partly cloudy, with a low around 23. Northwest wind around 5 mph becoming calm.

    Low: 23 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 9am. Mostly cloudy, with a high near 37. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 37 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly between 10pm and 4am. Cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Likely

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 39. Northeast wind around 5 mph becoming calm in the morning.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy freezing fog before midnight, then patchy freezing fog after 1am. Partly cloudy, with a low around 23. Northwest wind around 5 mph becoming calm.
Sunday
Patchy freezing fog before 9am. Mostly cloudy, with a high near 37. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Snow likely, mainly between 10pm and 4am. Cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
Partly sunny, with a high near 39. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 29. Calm wind.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 46. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Succasunna NJ
 40.86°N 74.69°W (Elev. 1099 ft)
Last Update:
4:17 pm EST Feb 14, 2026
Forecast Valid:
7pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation