08550 Weather (Princeton, NJ)

Weather forecast for: Princeton NJ

Last Update: 4:07 am EST Nov 5, 2026

Today: A chance of rain before 4pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 73. South wind 5 to 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.

Tonight: A chance of rain and thunderstorms before 11pm, then rain likely and possibly a thunderstorm between 11pm and 4am, then rain likely after 4am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday: Rain likely before 4pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Calm wind.

Saturday: Mostly sunny, with a high near 64. West wind around 5 mph.

Saturday Night: Partly cloudy, with a low around 42.

Sunday: Sunny, with a high near 61.

Sunday Night: Mostly clear, with a low around 39.

Monday: Sunny, with a high near 60.

Monday Night: Mostly clear, with a low around 37.

Tuesday: Mostly sunny, with a high near 63.

Tuesday Night: Mostly clear, with a low around 37.

Veterans Day: Sunny, with a high near 61.