
Wintry precipitation expected Friday afternoon into Saturday morning
A storm system will bring accumulating snow, sleet, and freezing rain that can lead to holiday travel disruptions. View this briefing for details. Read More >
Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fog/Mist
29°F
-2°C
| Humidity | 92% |
| Wind Speed | N 9 mph |
| Barometer | 29.93 in (1013.0 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 6.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 27 Dec 5:53 am EST |
Extended Forecast for
Trenton NJ
Winter Weather Advisory December 27, 05:57am until December 27, 10:00am
NOW until 10:00am Sat

Winter Weather Advisory
Overnight

Low: 26 °F
Areas
Drizzle/Freezing
RainSaturday
High: 31 °F
Patchy Wintry
Mix then
CloudySaturday Night

Low: 20 °F
Mostly Cloudy
Sunday
High: 40 °F
Partly Sunny
then Slight
Chance RainSunday Night

Low: 34 °F
Rain Likely
Monday

High: 57 °F
Rain
Monday Night

Low: 25 °F
Partly Cloudy
Tuesday

High: 34 °F
Partly Sunny
and Breezy
Detailed Forecast
Overnight
Areas of drizzle or freezing rain. Cloudy, with a low around 26. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of snow before 7am, then patchy drizzle or freezing rain between 7am and 8am. Cloudy, with a high near 31. North wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 40. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Sunday Night
Rain likely. Cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 57. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 34. Breezy.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 24.
New Year's Day
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 29.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Trenton NJ
40.22°N 74.75°W (Elev. 23 ft)
40.22°N 74.75°W (Elev. 23 ft)
4:11 am EST Dec 27, 2025
5am EST Dec 27, 2025-6pm EST Jan 2, 2026



