| NWS Forecast for: Princeton NJ Issued by: National Weather Service Philadelphia, PA Last Update: 3:01 pm EDT Jul 14, 2025 |  |
This Afternoon: Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 87. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then scattered showers and thunderstorms after 4am. Low around 71. Calm wind. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible. Tuesday: A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 87. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 50%. Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%. Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%. Friday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%. Saturday: A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%. Saturday Night: A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%. Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%. Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 85. | |
| Princeton NJ 40.37°N 74.67°W (Elev. 256 ft) | |
Visit your local NWS office at: https://www.weather.gov/phi/ |
