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.

62°F

17°C

Humidity 54%
Wind Speed N 10 G 20 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 23 Apr 10:54 am EDT
Extended Forecast for

Andover NJ

  • Today

    Today: Sunny, with a high near 69. Northwest wind 10 to 15 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 65. Calm wind becoming north around 5 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 49. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 8am. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Northwest wind 10 to 15 mph.
Tonight
Increasing clouds, with a low around 43. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 65. Calm wind becoming north around 5 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, mainly after 8am. High near 49. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely, mainly before 2am. Cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of showers before 8am. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 62.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NJ
 40.95°N 74.73°W (Elev. 948 ft)
Last Update:
4:08 am EDT Apr 23, 2026
Forecast Valid:
11am EDT Apr 23, 2026-6pm EDT Apr 29, 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