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

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Light Rain Fog/Mist

6°C

42°F

Humidity 96%
Wind Speed Calm
Barometer 1010.2 mb (29.85 in)
Dewpoint 5°C (41°F)
Visibility 10 km
Last update 24 Mar 9:53 am EDT
Extended Forecast for

Ewing NJ

  • Today

    Today: Rain, mainly before 2pm. High near 13. South wind around 15 km/h becoming southwest in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 13 °C

    Rain

  • Tonight

    Tonight: Increasing clouds, with a low around 4. West wind around 10 km/h.

    Low: 4 °C

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. West wind 15 to 25 km/h, with gusts as high as 40 km/h.

    High: 14 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 2. West wind 5 to 10 km/h. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 2 °C

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain before 2pm. Partly sunny, with a high near 11. Northwest wind 10 to 20 km/h. Chance of precipitation is 20%.

    High: 11 °C

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -1.

    Low: -1 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11.

    High: 11 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2.

    Low: 2 °C

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 15.

    High: 15 °C

    Partly Sunny

Detailed Forecast

Today
Rain, mainly before 2pm. High near 13. South wind around 15 km/h becoming southwest in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Tonight
Increasing clouds, with a low around 4. West wind around 10 km/h.
Tuesday
Mostly sunny, with a high near 14. West wind 15 to 25 km/h, with gusts as high as 40 km/h.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 2. West wind 5 to 10 km/h. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.
Wednesday
A slight chance of rain before 2pm. Partly sunny, with a high near 11. Northwest wind 10 to 20 km/h. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around -1.
Thursday
Sunny, with a high near 11.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Partly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Mostly cloudy, with a high near 14.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
Ewing NJ
 40.27°N 74.8°W (Elev. 157 m)
Last Update:
10:11 am EDT Mar 24, 2025
Forecast Valid:
10am EDT Mar 24, 2025-6pm EDT Mar 30, 2025
 
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