Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
44°F
7°C
| Humidity | 63% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 30.59 in (1035.5 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 9 Apr 10:53 am EDT |
Extended Forecast for
Trenton NJ
Today
High: 58 °F
Mostly Sunny
Tonight
Low: 36 °F
Mostly Clear
then Patchy
Frost and
Patchy FogFriday
High: 70 °F
Patchy Frost
then SunnyFriday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 40 °F
Clear
Sunday
High: 66 °F
Mostly Sunny
Sunday Night
Low: 50 °F
Mostly Cloudy
Monday
High: 79 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly sunny, with a high near 58. South wind around 5 mph.
Tonight
Patchy fog after 5am. Patchy frost after 4am. Otherwise, partly cloudy, with a low around 36. Southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. South wind around 5 mph.
Saturday
Sunny, with a high near 65. Northwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 40.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly cloudy, with a high near 79.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Partly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Trenton NJ
40.23°N 74.78°W (Elev. 33 ft)
40.23°N 74.78°W (Elev. 33 ft)
9:09 am EDT Apr 9, 2026
11am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
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