• Sat

    Sep 17

    78°Lo 58°

    Clouds and sunshine

    Stargazing Weather
    • Cloud
      Cover
      24%
    • Precip
      20%
    • Hours of Precip
      0
  • Sun

    Sep 18

    79°Lo 57°

    An afternoon shower

    Stargazing Weather
    • Cloud
      Cover
      33%
    • Precip
      20%
    • Hours of Precip
      0.5
    more
  • Mon

    Sep 19

    79°Lo 57°

    A blend of sun and clouds

    Stargazing Weather
    • Cloud
      Cover
      97%
    • Precip
      65%
    • Hours of Precip
      2.5
    more
  • Tue

    Sep 20

    79°Lo 57°

    Considerable clouds

    Stargazing Weather
    • Cloud
      Cover
      47%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Sep 21

    73°Lo 56°

    Abundant sunshine

    Stargazing Weather
    • Cloud
      Cover
      21%
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
Hi 78° RealFeel® 77° Precipitation 25%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 18 mph

Clouds and sunshine

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 56° Precipitation 20%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 16 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2015
High 78° 76° 93° (1991) 86°
Low 58° 56° 38° (1986) 58°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:21 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:50 PM with 12:51 of moolight, then sets at 8:41 AM

Thu, Sep 1
New
Fri, Sep 9
First
Fri, Sep 16
Full
Fri, Sep 23
Last

Princeton Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 1:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.