Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Light Snow
19°F
-7°C
| Humidity | 77% |
| Wind Speed | W 8 mph |
| Barometer | 29.88 in (1011.4 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 3.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 2 Jan 12:53 am EST |
Extended Forecast for
Trenton NJ
Overnight
Low: 21 °F
Slight Chance
SnowFriday
High: 34 °F
Decreasing
CloudsFriday Night
Low: 18 °F
Partly Cloudy
Saturday
High: 33 °F
Increasing
CloudsSaturday Night
Low: 23 °F
Slight Chance
SnowSunday
High: 36 °F
Mostly Sunny
Sunday Night
Low: 18 °F
Partly Cloudy
Monday
High: 34 °F
Mostly Cloudy
Monday Night
Low: 26 °F
Mostly Cloudy
Detailed Forecast
Overnight
A slight chance of snow before 4am. Cloudy, with a low around 21. West wind around 5 mph. Chance of precipitation is 20%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 18. West wind around 5 mph.
Saturday
Increasing clouds, with a high near 33. Calm wind becoming west around 5 mph.
Saturday Night
A slight chance of snow. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 49.
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)
1:12 am EST Jan 2, 2026
1am EST Jan 2, 2026-6pm EST Jan 8, 2026
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