National Weather Service Forecast for: Trenton NJ
Issued by: National Weather Service Philadelphia, PA
Updated: 9:03 pm EDT May 31, 2025
 
Overnight

Overnight: Mostly clear, with a low around 48. West wind around 10 mph, with gusts as high as 20 mph.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 69. West wind 10 to 15 mph.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm.
Mostly Clear
Monday

Monday: Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 54. Calm wind.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 84.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 61.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 89.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 65.
Mostly Clear
Lo 48 °F Hi 69 °F Lo 49 °F Hi 74 °F Lo 54 °F Hi 84 °F Lo 61 °F Hi 89 °F Lo 65 °F

 

Overnight
 
Mostly clear, with a low around 48. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
 
Sunny, with a high near 69. West wind 10 to 15 mph.
Sunday Night
 
Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm.
Monday
 
Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 54. Calm wind.
Tuesday
 
Sunny, with a high near 84.
Tuesday Night
 
Mostly clear, with a low around 61.
Wednesday
 
Sunny, with a high near 89.
Wednesday Night
 
Mostly clear, with a low around 65.
Thursday
 
Mostly sunny, with a high near 92.
Thursday Night
 
Mostly cloudy, with a low around 70.
Friday
 
A chance of showers. Mostly cloudy, with a high near 90. Chance of precipitation is 40%.
Friday Night
 
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Saturday
 
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Trenton NJ.