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Personalized Forecasts

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    My Recent Locations

    • Today

      Sep 26

      79° /68°
      Dense fog will lift
      • Poor
      • for stargazing
      • Cloud Cover: 77%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Sep 27

      79° /68°F
      Humid with clouds and sun
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 55%
      • Hours of Precip: 1
    • Thu

      Sep 28

      76° /54°
      Clouds breaking; less humid
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Fri

      Sep 29

      69° /55°
      Nice with plenty of sun
      • Very Good
      • for stargazing
      • Cloud Cover: 61%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sat

      Sep 30

      66° /51°
      Partly sunny, showers around
      • Very Good
      • for stargazing
      • Cloud Cover: 38%
      • Precip: 54%
      • Hours of Precip: 4
      More
    78°/71° RealFeel® 91°/72°
    Clouds and sun
    • Winds from the NE
    • 7 mph
    • Precipitation: 10%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 83%
    • Cloud Cover: 50%
    • Dew Point: 69° F
    • Visibility: 5 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2016
    High 79° 70° 86° (1998) 74°
    Low 68° 53° 39° (1989) 59°

    Sunrise/Sunset

    • Sunrise: 6:44 AM
    • Sunset: 6:41 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 1:40 PM
    • Moonset: 11:35 PM
    • Duration: 9:55 hr
    Astronomy

    Solunar Information for Port Jefferson Station, NY

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

    Wed. Stargazing