


NWS Forecast for: Princeton NJ Issued by: National Weather Service Philadelphia, PA Last Update: 1:11 pm EDT Mar 17, 2025 | ![]() |
Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Northwest wind 15 to 20 km/h, with gusts as high as 40 km/h. Tuesday: Sunny, with a high near 17. Northwest wind 10 to 15 km/h. Tuesday Night: Mostly clear, with a low around 3. Calm wind. Wednesday: Mostly sunny, with a high near 18. Northeast wind 5 to 10 km/h becoming southeast in the afternoon. Winds could gust as high as 30 km/h. Wednesday Night: Mostly cloudy, with a low around 6. Southeast wind 5 to 10 km/h. Thursday: Showers likely after 2pm. Mostly cloudy, with a high near 18. Chance of precipitation is 60%. Thursday Night: Showers likely before 2am. Mostly cloudy, with a low around 1. Chance of precipitation is 60%. Friday: Mostly sunny, with a high near 10. Friday Night: Partly cloudy, with a low around 1. Saturday: Mostly cloudy, with a high near 16. Saturday Night: Mostly cloudy, with a low around 4. Sunday: Partly sunny, with a high near 14. Sunday Night: Mostly cloudy, with a low around 2. Monday: A chance of showers. Mostly cloudy, with a high near 13. Chance of precipitation is 40%. | |
Princeton NJ 40.35°N 74.67°W (Elev. 190 m) | |
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