• Today

    Jul 27

    92°Lo 70°

    Sunshine and hot

    Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      15%
    • Hours of Precip
      0
    more
  • Thu

    Jul 28

    93°Lo 74°

    Sun, some clouds

    Poor for stargazing
    • Cloud
      Cover
      96%
    • Precip
      51%
    • Hours of Precip
      0.5
    more
  • Fri

    Jul 29

    81°Lo 66°

    A couple of thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      82%
    • Precip
      41%
    • Hours of Precip
      5
    more
  • Sat

    Jul 30

    85°Lo 69°

    A p.m. t-storm in spots

    Poor for stargazing
    • Cloud
      Cover
      72%
    • Precip
      60%
    • Hours of Precip
      2.5
    more
  • Sun

    Jul 31

    84°Lo 68°

    A couple of thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      40%
    • Hours of Precip
      5
Next Previous
A thunderstorm in spots 74° Lo 71° RealFeel® 75° / 71°

N

E

S

W

  • Precipitation: 40%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 83%
  • Cloud Cover: 81%
  • Dew Point: 67° F
  • Visibility: 7 mi
5 mph

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 84° 85° 99° (1954) 90°
Low 68° 66° 56° (2001) 68°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:17 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:42 AM with 14:42 of moolight, then sets at 6:24 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

Princeton Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 5:11 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. 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.

Sun. Stargazing