Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

A Few Clouds

69°F

21°C

Humidity 90%
Wind Speed NE 5 mph
Barometer 30.34 in (1026.5 mb)
Dewpoint 66°F (19°C)
Visibility 8.00 mi
Last update 6 Aug 3:53 am EDT
Extended Forecast for

3 Miles W Hopewell NJ

  • Overnight

    Overnight: Scattered sprinkles.  Cloudy, with a low around 64. Northeast wind around 5 mph.

    Low: 64 °F

    Scattered
    Sprinkles

  • Wednesday

    Wednesday: Cloudy, with a high near 81. East wind 5 to 10 mph.

    High: 81 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 63. East wind 5 to 10 mph.

    Low: 63 °F

    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. East wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. East wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered sprinkles. Cloudy, with a low around 64. Northeast wind around 5 mph.
Wednesday
Cloudy, with a high near 81. East wind 5 to 10 mph.
Wednesday Night
Cloudy, with a low around 63. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 82. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 59. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Hopewell NJ
 40.39°N 74.81°W (Elev. 207 ft)
4:10 am EDT Aug 6, 2025
4am EDT Aug 6, 2025-6pm EDT Aug 12, 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