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.

44°F

7°C

Humidity 85%
Wind Speed N 7 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 26 Apr 8:54 am EDT
Extended Forecast for

Succasunna NJ

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Areas of frost after midnight. Otherwise, mostly clear, with a low around 36. East wind around 5 mph becoming north after midnight.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Sunny, with a high near 64. East wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southeast wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 8pm. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
Areas of frost after midnight. Otherwise, mostly clear, with a low around 36. East wind around 5 mph becoming north after midnight.
Monday
Sunny, with a high near 64. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 40. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the morning.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Wednesday Night
Showers, mainly after 8pm. Low around 44. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A chance of showers. Partly sunny, with a high near 51. 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:
4:08 am EDT Apr 26, 2026
Forecast Valid:
9am EDT Apr 26, 2026-6pm EDT May 2, 2026
 
Forecast Discussion
 
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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