7-Day Forecast 40.37°N 74.67°W (Text-Only)
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)

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