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.

45°F

7°C

Humidity 86%
Wind Speed Vrbl 5 mph
Barometer 29.71 in (1006.2 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 12 Nov 3:54 am EST
Extended Forecast for

Andover NJ

  • Overnight

    Overnight: A chance of showers, mainly before 5am. Cloudy, with a low around 45. Northeast wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after noon. High near 55. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 34. North wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers

  • Friday

    Friday: Rain, mainly before 5pm. High near 41. North wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly before 5am. Cloudy, with a low around 45. Northeast wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, then showers and possibly a thunderstorm after noon. High near 55. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers. Low around 34. North wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 5pm. High near 41. North wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A slight chance of snow, mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NJ
 40.97°N 74.72°W (Elev. 889 ft)
Last Update:
4:07 am EST Nov 12, 2026
Forecast Valid:
4am EST Nov 12, 2026-6pm EST Nov 18, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation