NWS Forecast for Trenton NJ

National Weather Service Forecast for: Trenton NJ
Issued by: National Weather Service Philadelphia, PA

Updated: 4:09 am EST Dec 5, 2025

Today Partly Sunny then Chance Snow	Tonight Slight Chance Snow then Slight Chance Freezing Rain	Saturday Partly Sunny	Saturday Night Partly Cloudy	Sunday Mostly Cloudy	Sunday Night Slight Chance Rain	Monday Sunny	Monday Night Mostly Clear	Tuesday Partly Sunny
Hi 33 °F	Lo 27 °F	Hi 42 °F	Lo 24 °F	Hi 41 °F	Lo 24 °F	Hi 33 °F	Lo 15 °F	Hi 36 °F

Today	A chance of snow, mainly between 1pm and 4pm. Increasing clouds, with a high near 33. Northeast wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight	A slight chance of snow before 2am, then a slight chance of freezing rain between 2am and 3am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Saturday	Partly sunny, with a high near 42. Calm wind becoming west around 5 mph.
Saturday Night	Partly cloudy, with a low around 24. Calm wind.
Sunday	Mostly cloudy, with a high near 41. Calm wind.
Sunday Night	A slight chance of rain before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Monday	Sunny, with a high near 33.
Monday Night	Mostly clear, with a low around 15.
Tuesday	Partly sunny, with a high near 36.
Tuesday Night	Mostly cloudy, with a low around 27.
Wednesday	A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Wednesday Night	Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday	A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

Forecast from NOAA-NWS for Trenton NJ.