The Work Week will Begin with Unsettled Weather from the Southern Plains to the Great Lakes

Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

50°F

10°C

Humidity 96%
Wind Speed Calm
Barometer 30.17 in (1021.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 22 Sep 4:53 am EDT
Extended Forecast for

Bordentown NJ

  • Today

    Today: Patchy fog before 8am.  Otherwise, sunny, with a high near 80. Calm wind becoming south around 5 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. South wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 2pm.  Partly sunny, with a high near 84. Southwest wind around 5 mph.  Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 8pm and 2am.  Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 8am, then a chance of showers after 2pm.  Mostly cloudy, with a high near 82. Calm wind becoming west around 5 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am.  Cloudy, with a low around 65. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly after 2pm.  Cloudy, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely.  Cloudy, with a low around 65. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers.  Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 80. Calm wind becoming south around 5 mph.
Tonight
Partly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers after 2pm. Partly sunny, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A slight chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 82. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 65. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly after 2pm. Cloudy, with a high near 77. Chance of precipitation is 60%.
Thursday Night
Showers likely. Cloudy, with a low around 65. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Bordentown NJ
 40.15°N 74.71°W (Elev. 13 ft)
4:09 am EDT Sep 22, 2025
5am EDT Sep 22, 2025-6pm EDT Sep 28, 2025
 
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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