Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair with Haze
67°F
19°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.25 in (1023.8 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 6.00 mi |
| Last update | 5 Aug 7:53 am EDT |
Extended Forecast for
3 Miles SE Princeton Junction NJ
Today
High: 85 °F
Mostly Cloudy
Tonight
Low: 65 °F
Cloudy
Wednesday
High: 81 °F
Mostly Cloudy
Wednesday Night
Low: 64 °F
Mostly Cloudy
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 85. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tonight
Cloudy, with a low around 65. Southeast wind 5 to 10 mph becoming northeast after midnight.
Wednesday
Mostly cloudy, with a high near 81. East wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. East wind around 5 mph.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Mostly cloudy, with a low around 68.
Monday
Partly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Princeton Junction NJ
40.29°N 74.6°W (Elev. 98 ft)
40.29°N 74.6°W (Elev. 98 ft)
4:11 am EDT Aug 5, 2025
8am EDT Aug 5, 2025-6pm EDT Aug 11, 2025
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