National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

A Few Clouds

41°F

5°C

Humidity 53%
Wind Speed S 5 mph
Barometer 29.67 in (1004.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 14 Jan 5:53 am EST
Extended Forecast for

Hightstown NJ

  • Today

    Today: Cloudy, with a high near 52. Southwest wind around 5 mph.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of rain and snow. Cloudy, with a low around 30. Light and variable wind becoming west 5 to 10 mph in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow showers before 7am, then a slight chance of snow showers between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. West wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 52. Southwest wind around 5 mph.
Tonight
A chance of rain before 4am, then a chance of rain and snow. Cloudy, with a low around 30. Light and variable wind becoming west 5 to 10 mph in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow showers before 7am, then a slight chance of snow showers between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 34. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 18.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hightstown NJ
 40.26°N 74.51°W (Elev. 115 ft)
Last Update:
4:12 am EST Jan 14, 2026
Forecast Valid:
6am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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Additional Resources

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Chance of Precipitation