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

Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

40°F

4°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 30.20 in (1022.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Apr 4:53 am EDT
Extended Forecast for

Bordentown NJ

Frost Advisory April 27, 05:13am until April 27, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory April 27, 05:13am until April 27, 08:00am

    NOW until 8:00am Mon

    Frost Advisory

  • Today

    High: 68 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 68 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 66. Light southeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 11pm, then showers between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 49. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: A chance of showers before 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Today
Patchy frost before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 41. Southeast wind around 5 mph becoming calm.
Tuesday
Increasing clouds, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 66. Light southeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers and thunderstorms before 11pm, then showers between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 49. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers before 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bordentown NJ
 40.15°N 74.71°W (Elev. 13 ft)
Last Update:
4:08 am EDT Apr 27, 2026
Forecast Valid:
5am EDT Apr 27, 2026-6pm EDT May 3, 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