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.

44°F

7°C

Humidity 45%
Wind Speed S 3 mph
Barometer 29.85 in (1011.8 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 13 Jan 3:54 pm EST
Extended Forecast for

Lafayette NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Southwest wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 5pm. Mostly cloudy, with a high near 46. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain before 10pm, then rain and snow between 10pm and 4am, then snow likely after 4am. Low around 22. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain/Snow

  • Thursday

    Thursday: Snow likely, mainly before 7am. Partly sunny, with a high near 29. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Southwest wind around 5 mph.
Wednesday
A chance of rain, mainly after 5pm. Mostly cloudy, with a high near 46. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.
Wednesday Night
Rain before 10pm, then rain and snow between 10pm and 4am, then snow likely after 4am. Low around 22. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before 7am. Partly sunny, with a high near 29. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 12. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 14.
M.L.King Day
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette NJ
 41.08°N 74.7°W (Elev. 600 ft)
Last Update:
4:12 pm EST Jan 13, 2026
Forecast Valid:
4pm EST Jan 13, 2026-6pm EST Jan 20, 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