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.

Fair

48°F

9°C

Humidity 83%
Wind Speed Calm
Barometer 30.07 in (1017.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 9 Oct 3:53 am EDT
Extended Forecast for

2 Miles S Heathcote NJ

  • Today

    Today: Sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. West wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. North wind around 5 mph becoming east in the afternoon.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 55. Northeast wind around 5 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers. High near 67. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 59. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely before 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 48. West wind around 5 mph.
Saturday
Partly sunny, with a high near 72. North wind around 5 mph becoming east in the afternoon.
Saturday Night
Increasing clouds, with a low around 55. Northeast wind around 5 mph.
Sunday
Showers. High near 67. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers. Low around 59. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Showers likely before 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Heathcote NJ
 40.36°N 74.58°W (Elev. 102 ft)
Last Update:
4:09 am EDT Oct 9, 2026
Forecast Valid:
4am EDT Oct 9, 2026-6pm EDT Oct 15, 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