• Fri

    Sep 16

    79°Lo 58°

    Partly sunny

    Stargazing Weather
    • Cloud
      Cover
      14%
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sat

    Sep 17

    78°Lo 58°

    Clouds and sunshine

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

    Sep 18

    79°Lo 57°

    An afternoon shower

    Stargazing Weather
    • Cloud
      Cover
      33%
    • Precip
      20%
    • Hours of Precip
      0.5
  • 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
Next Previous
Hi 79° RealFeel® 80° Precipitation 55%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 13 mph

Partly sunny with a shower in the afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 28%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 57° RealFeel® 54° Precipitation 20%

Night

N

E

S

W

  • N 7 mph
  • Gusts: 12 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • 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 18

more Historical Weather Data >
  Today Normal Record 9/18/2015
High 79° 75° 90° (1965) 84°
Low 57° 56° 39° (1986) 58°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 12:18 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:28 PM with 13:25 of moolight, then sets at 9:53 AM

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

Princeton Weather Report

Is summer heat, humidity over for the northeastern US?

August 27, 2016; 9:24 AM ET

Following a taste of autumn early this past week, is summer heat and humidity over for the northeastern United States? 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.