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.

57°F

14°C

Humidity 51%
Wind Speed SW 9 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 8 Nov 12:54 pm EST
Extended Forecast for

Greendell NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. West wind around 5 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind becoming southwest around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain before 8am. Mostly sunny, with a high near 58. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. West wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 61. West wind around 5 mph.
Tonight
Mostly clear, with a low around 37. Calm wind becoming southwest around 5 mph.
Monday
A slight chance of rain before 8am. Mostly sunny, with a high near 58. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 61. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 34.
Veterans Day
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greendell NJ
 40.97°N 74.84°W (Elev. 699 ft)
Last Update:
11:07 am EST Nov 8, 2026
Forecast Valid:
12pm EST Nov 8, 2026-6pm EST Nov 14, 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