Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

45°F

7°C

Humidity 68%
Wind Speed S 10 mph
Barometer 30.45 in (1030.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Apr 8:53 pm EDT
Extended Forecast for

4 Miles N Windsor NJ

  • Tonight

    Tonight: Areas of fog after 2am. Patchy frost after midnight.  Otherwise, mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming light southwest  after midnight.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost and
    Areas Fog

  • Friday

    Friday: Areas of fog before 10am. Patchy frost before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph.

    High: 70 °F

    Patchy Frost
    and Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. South wind around 10 mph becoming west after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. North wind 5 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 79.

    High: 79 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog after 2am. Patchy frost after midnight. Otherwise, mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming light southwest after midnight.
Friday
Areas of fog before 10am. Patchy frost before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 48. South wind around 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 63. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 38. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly cloudy, with a high near 79.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 88.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Partly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Windsor NJ
 40.28°N 74.63°W (Elev. 98 ft)
8:32 pm EDT Apr 9, 2026
8pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database