Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
A Few Clouds
23°F
-5°C
| Humidity | 60% |
| Wind Speed | W 7 mph |
| Barometer | 30.24 in (1023.6 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 15 Dec 5:53 pm EST |
Extended Forecast for
2 Miles SSE Princeton Junction NJ
Tonight
Low: 12 °F
Mostly Cloudy
Tuesday
High: 31 °F
Sunny
Tuesday Night
Low: 18 °F
Partly Cloudy
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 20 °F
Partly Cloudy
Thursday
High: 53 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Rain Likely
then RainFriday
High: 53 °F
Chance Rain
and BreezyFriday Night
Low: 22 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 12. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 31. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 18. Calm wind becoming southwest around 5 mph.
Wednesday
Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 20. West wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Rain. Low around 39. Chance of precipitation is 100%.
Friday
A chance of rain before 1pm. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Princeton Junction NJ
40.29°N 74.6°W (Elev. 98 ft)
40.29°N 74.6°W (Elev. 98 ft)
5:12 pm EST Dec 15, 2025
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
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