
Dangerous Cold Will Continue Through Monday Morning
Very cold air and breezy conditions will lead to dangerously cold wind chills through Monday morning. Please see the current briefing for full details. Read More >
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
29°F
-2°C
| Humidity | 36% |
| Wind Speed | W 9 mph |
| Barometer | 30.23 in (1023.5 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 9 Feb 2:53 pm EST |
Extended Forecast for
Trenton NJ
Tonight

Low: 12 °F
Mostly Cloudy
Tuesday

High: 37 °F
Mostly Cloudy
Tuesday Night

Low: 28 °F
Chance Rain
Wednesday

High: 40 °F
Mostly Sunny
Wednesday Night

Low: 25 °F
Partly Cloudy
Thursday

High: 35 °F
Mostly Sunny
Thursday Night

Low: 18 °F
Partly Cloudy
Friday

High: 34 °F
Sunny
Friday Night

Low: 19 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 12. Calm wind.
Tuesday
Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph.
Tuesday Night
A chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 28. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 40. West wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 25. West wind around 10 mph.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Sunday Night
Rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Washington's Birthday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Trenton NJ
40.23°N 74.78°W (Elev. 33 ft)
40.23°N 74.78°W (Elev. 33 ft)
3:04 pm EST Feb 9, 2026
3pm EST Feb 9, 2026-6pm EST Feb 16, 2026


