| NWS Forecast for: Princeton NJ Issued by: National Weather Service Philadelphia, PA Last Update: 12:17 am EST Mar 7, 2026 |  |
| Overnight: A slight chance of rain before 2am, then a slight chance of rain after 3am. Patchy fog. Otherwise, cloudy, with a low around 37. Calm wind. Chance of precipitation is 20%. Saturday: A chance of rain before 7am. Patchy fog before noon. Otherwise, cloudy, with a high near 49. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%. Saturday Night: Showers likely, mainly after 1am. Mostly cloudy, with a temperature rising to around 55 by 3am. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Sunday: A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 64. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. Sunday Night: Partly cloudy, with a low around 40. West wind around 5 mph. Monday: Sunny, with a high near 69. Monday Night: Mostly clear, with a low around 46. Tuesday: Sunny, with a high near 74. Tuesday Night: A chance of showers after 1am. Partly cloudy, with a low around 51. Chance of precipitation is 30%. Wednesday: A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%. Wednesday Night: Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%. Thursday: A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 40%. Thursday Night: Mostly cloudy, with a low around 31. Friday: Mostly cloudy, with a high near 48. | |
| Princeton NJ 40.35°N 74.67°W (Elev. 190 ft) | |
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