• Tonight

    Sep 3

    Lo 70°

    Partly cloudy with a shower

    Stargazing Weather
    • Cloud
      Cover
      43%
    • Precip
      50%
    • Hours of Precip
      1
    more
  • Fri

    Sep 4

    83°Lo 63°

    A shower or t-storm in spots

    Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      15%
    • Hours of Precip
      1
  • Sat

    Sep 5

    81°Lo 57°

    Sunny; pleasant, less humid

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      18%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    84°Lo 60°

    Sunshine

    Good for stargazing
    • Cloud
      Cover
      36%
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    87°Lo 67°

    Sunny, very warm and humid

    Excellent for stargazing
    • Cloud
      Cover
      10%
    • Precip
      11%
    • Hours of Precip
      0
    more
Next Previous
Partly cloudy 74° Lo 67° RealFeel® 74° / 66°

N

E

S

W

  • Precipitation: 9%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 26%
  • Dew Point: 64° F
  • Visibility: 10 mi
7 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 83° 80° 95° (1929) 87°
Low 63° 61° 47° (1997) 60°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 12:57 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 PM with 14:33 of moolight, then sets at 2:09 PM

Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
First
Mon, Sep 28
Full

Princeton Weather Report

Philadelphia: Heat to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:40 PM ET

A backdoor front will trim temperatures, haze and humidity around Philadelphia early this weekend before all three conditions build by early next week. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Fri. Stargazing