| National Weather Service Forecast for:
Trenton NJ Issued by: National Weather Service Philadelphia, PA |
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| Updated: 4:28 pm EDT Jul 28, 2026 | ||||||||||||||||||
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Flood Watch
Severe Thunderstorm Watch
| Tonight |
Showers and thunderstorms before 5am, then a chance of showers. Some of the storms could be severe and produce heavy rainfall. Low around 65. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. |
| Wednesday |
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible. |
| Wednesday Night |
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Partly cloudy, with a low around 63. Northwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Thursday |
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Northwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Thursday Night |
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. North wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
| Friday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%. |
| Friday Night |
Partly cloudy, with a low around 65. |
| Saturday |
Mostly sunny, with a high near 87. |
| Saturday Night |
Mostly cloudy, with a low around 66. |
| Sunday |
A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%. |
| Sunday Night |
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%. |
| Monday |
A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 50%. |
| Monday Night |
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%. |
| Tuesday |
A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Trenton NJ.