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.

Partly Cloudy

59°F

15°C

Humidity 49%
Wind Speed W 12 G 28 mph
Barometer 29.84 in (1009.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 10:53 am EST
Extended Forecast for

2 Miles NNE Pennington NJ

  • Today

    Today: Sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind around 5 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. West wind 5 to 15 mph.

    High: 63 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37. West wind around 5 mph becoming calm after midnight.

    Low: 37 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 63. West wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 37. West wind around 5 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. West wind 5 to 15 mph.
Tuesday Night
Clear, with a low around 37. West wind around 5 mph becoming calm after midnight.
Veterans Day
Sunny, with a high near 63. West wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Thursday Night
Rain. Low around 40. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Pennington NJ
 40.36°N 74.76°W (Elev. 200 ft)
Last Update:
6:04 am EST Nov 9, 2026
Forecast Valid:
11am EST Nov 9, 2026-6pm EST Nov 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