| NWS Forecast for: Princeton NJ Issued by: National Weather Service Philadelphia, PA Last Update: 9:22 pm EDT Oct 11, 2026 |  |
| Overnight: Showers likely, mainly before 5am. Cloudy, with a low around 56. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible. Columbus Day: A chance of showers, mainly before 7am. Patchy fog between 10am and 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. North wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. Monday Night: Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm. Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. Tuesday Night: Mostly clear, with a low around 62. Southwest wind around 5 mph. Wednesday: Sunny, with a high near 78. Wednesday Night: Mostly cloudy, with a low around 55. Thursday: Mostly sunny, with a high near 67. Thursday Night: A chance of showers after 2am. Partly cloudy, with a low around 51. Chance of precipitation is 40%. Friday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 60%. Friday Night: A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%. Saturday: Partly sunny, with a high near 55. Saturday Night: Partly cloudy, with a low around 36. Sunday: Sunny, with a high near 53. | |
| Princeton NJ 40.37°N 74.67°W (Elev. 256 ft) | |
Visit your local NWS office at: https://www.weather.gov/phi/ |
