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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Sep 21

      66° Lo
      Partly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 34%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Today

      Sep 21

      85° /62°
      Sunshine and very warm
      • Excellent
      • for stargazing
      • Cloud Cover: 19%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Fri

      Sep 22

      82° /65°
      Partly sunny
      • Good
      • for stargazing
      • Cloud Cover: 53%
      • Precip: 7%
      • Hours of Precip: 0
      More
    • Sat

      Sep 23

      82° /65°
      Partly sunny and warm
      • Excellent
      • for stargazing
      • Cloud Cover: 18%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Sun

      Sep 24

      86° /67°F
      Sunny, very warm and muggy
      • Excellent
      • for stargazing
      • Cloud Cover: 11%
      • Precip: 40%
      • Hours of Precip: 0.5
    83°/68° RealFeel® 94°/69°
    Bright sunshine
    • Winds from the N
    • 6 mph
    • Precipitation: 12%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 64%
    • Cloud Cover: 0%
    • Dew Point: 63° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2016
    High 86° 73° 92° (1970) 73°
    Low 67° 53° 37° (1963) 55°

    Sunrise/Sunset

    • Sunrise: 6:47 AM
    • Sunset: 6:55 PM
    • Duration: 12:08 hr

    Moonrise/Moonset

    • Moonrise: 10:03 AM
    • Moonset: 9:06 PM
    • Duration: 11:03 hr
    Astronomy

    Solunar Information for Princeton, NJ

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Sun. Stargazing