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Personalized Forecasts

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    • Today

      Dec 18

      46° /37°
      Variable cloudiness
      • Fair
      • for stargazing
      • Cloud Cover: 65%
      • Precip: 2%
      • Hours of Precip: 0.5
      More
    • Tue

      Dec 19

      50° /36°
      Intervals of clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Wed

      Dec 20

      43° /25°F
      Partly sunny and breezy
      • Very Good
      • for stargazing
      • Cloud Cover: 2%
      • Precip: 0%
      • Hours of Precip: 0
    • Thu

      Dec 21

      36° /24°
      Mostly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 24%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Fri

      Dec 22

      45° /42°
      Increasing clouds
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 75%
      • Hours of Precip: 2.5
      More

    Day

    43°Hi RealFeel® 33° Precipitation 0%
    Partly sunny and breezy
    • Winds from the
    • WNW 14 mph
    • Gusts: 22 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    25°Lo RealFeel® 19° Precipitation 0%
    Clear
    • Winds from the
    • NW 9 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/20/2016
    High 43° 42° 58° (2002) 36°
    Low 25° 27° (1985) 20°

    Sunrise/Sunset

    • Sunrise: 7:12 AM
    • Sunset: 4:28 PM
    • Duration: 9:16 hr

    Moonrise/Moonset

    • Moonrise: 8:48 AM
    • Moonset: 6:45 PM
    • Duration: 9:57 hr
    Astronomy

    Solunar Information for Sayville, NY

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last

    Wed. Stargazing