Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
71°F
22°C
| Humidity | 59% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1021.5 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 29 Sep 7:53 pm EDT |
Extended Forecast for
Princeton North NJ
Tonight
Low: 59 °F
Cloudy
Tuesday
High: 82 °F
Mostly Cloudy
Tuesday Night
Low: 52 °F
Decreasing
CloudsWednesday
High: 69 °F
Sunny
Wednesday Night
Low: 46 °F
Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
Friday
High: 71 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Tonight
Cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 82. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 69. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 46. North wind around 5 mph.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Princeton North NJ
40.37°N 74.64°W (Elev. 98 ft)
40.37°N 74.64°W (Elev. 98 ft)
4:10 pm EDT Sep 29, 2025
8pm EDT Sep 29, 2025-6pm EDT Oct 6, 2025
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