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.

33°F

1°C

Humidity 43%
Wind Speed W 9 G 25 mph
Barometer 29.86 in (1011.5 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 17 Mar 10:54 am EDT
Extended Forecast for

Andover NJ

  • Today

    Today: Mostly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 2pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 37. Calm wind.
Wednesday Night
Partly cloudy, with a low around 24. Calm wind.
Thursday
Partly sunny, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Saturday
A chance of rain before 2pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Saturday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NJ
 40.95°N 74.73°W (Elev. 948 ft)
Last Update:
4:11 am EDT Mar 17, 2026
Forecast Valid:
11am EDT Mar 17, 2026-6pm EDT Mar 23, 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