Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Overcast
48°F
9°C
| Humidity | 83% |
| Wind Speed | E 10 mph |
| Barometer | 29.93 in (1013.0 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 25 Apr 4:53 am EDT |
Extended Forecast for
2 Miles SSE Princeton Junction NJ
Today
High: 51 °F
Rain Likely
Tonight
Low: 40 °F
Rain
Sunday
High: 50 °F
Rain Likely
Sunday Night
Low: 39 °F
Slight Chance
ShowersMonday
High: 63 °F
Slight Chance
ShowersMonday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 65 °F
Mostly Sunny
Tuesday Night
Low: 46 °F
Chance
ShowersWednesday
High: 63 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Today
A chance of showers between 9am and 11am, then rain likely after 11am. Mostly cloudy, with a high near 51. East wind 5 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 40. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain likely before 8am, then a chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 50. Northeast wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 39. North wind around 5 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 63. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:45 am EDT Apr 25, 2026
5am EDT Apr 25, 2026-6pm EDT May 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
