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.

46°F

8°C

Humidity 77%
Wind Speed Calm
Barometer 29.84 in (1011.0 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 11 Nov 6:54 pm EST
Extended Forecast for

Lafayette NJ

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 42. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Cloudy then
    Showers

  • Thursday

    Thursday: Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 53. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 32. North wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Friday

    Friday: Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain and snow likely after 4pm. High near 42. North wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow likely, possibly mixed with rain, mainly before 7pm. Mostly cloudy, with a low around 26. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 26 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly after 1am. Low around 42. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 53. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Low around 32. North wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain and snow likely after 4pm. High near 42. North wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Snow likely, possibly mixed with rain, mainly before 7pm. Mostly cloudy, with a low around 26. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette NJ
 41.08°N 74.7°W (Elev. 600 ft)
Last Update:
5:58 pm EST Nov 11, 2026
Forecast Valid:
7pm EST Nov 11, 2026-6pm EST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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