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.

Overcast

33°F

1°C

Humidity 64%
Wind Speed S 10 mph
Barometer 29.59 in (1001.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 1 Jan 2:53 am EST
Extended Forecast for

Ewing NJ

  • Overnight

    Overnight: Snow showers likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Heavy Snow

  • New Year's Day

    New Year's Day: A chance of snow showers, mainly before 8am. The snow could be heavy at times. Mostly cloudy, then gradually becoming sunny, with a high near 30. Blustery, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Blustery.
    Heavy Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. West wind 5 to 10 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. West wind 5 to 15 mph.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. West wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Saturday Night

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

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow showers likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
New Year's Day
A chance of snow showers, mainly before 8am. The snow could be heavy at times. Mostly cloudy, then gradually becoming sunny, with a high near 30. Blustery, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 17. West wind 5 to 10 mph.
Friday
Partly sunny, with a high near 32. West wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 19. West wind around 5 mph.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ewing NJ
 40.27°N 74.8°W (Elev. 157 ft)
Last Update:
7:15 pm EST Dec 31, 2025
Forecast Valid:
3am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
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Additional Resources

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