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.

50°F

10°C

Humidity 96%
Wind Speed NE 6 mph
Barometer 30.37 in (1028.7 mb)
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 11 Oct 8:54 am EDT
Extended Forecast for

Andover NJ

  • Today

    Today: Rain. High near 61. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain

  • Tonight

    Tonight: Rain and thunderstorms likely before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers after 2am. Cloudy, with a low around 54. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Rain Likely
    then Chance
    Showers

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 72. North wind 5 to 10 mph.

    High: 72 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Northwest wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 60. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Rain. High near 61. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain and thunderstorms likely before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers after 2am. Cloudy, with a low around 54. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Columbus Day
Partly sunny, with a high near 72. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 51. Northwest wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 65.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Friday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NJ
 40.98°N 74.75°W (Elev. 692 ft)
Last Update:
4:09 am EDT Oct 11, 2026
Forecast Valid:
9am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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