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    • Thu

      Oct 20

      63° /49°
      Partial sunshine
      • Ragweed Pollen
      • Weather
      • Precip: 20%
      • Wind Speed: 13 mph
      • Cloud Cover: 37%
      More
    • Fri

      Oct 21

      61° /48°F
      Cloudy with a little rain
      • Ragweed Pollen
      • Weather
      • Precip: 58%
      • Wind Speed: 16 mph
      • Cloud Cover: 77%
    • Sat

      Oct 22

      63° /52°
      Rain tapering to a shower
      • Ragweed Pollen
      • Weather
      • Precip: 83%
      • Wind Speed: 23 mph
      • Cloud Cover: 88%
      More
    • Sun

      Oct 23

      65° /52°
      Sunny and windy
      • Ragweed Pollen
      • Weather
      • Precip: 20%
      • Wind Speed: 20 mph
      • Cloud Cover: 0%
      More
    • Mon

      Oct 24

      65° /51°
      Cloudy
      • Ragweed Pollen
      • Weather
      • Precip: 25%
      • Wind Speed: 6 mph
      • Cloud Cover: 99%
      More

    Day

    61°Hi RealFeel® 56° Precipitation 58%
    Considerable cloudiness with a little rain
    • SSE 16 mph
    • Gusts: 41 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.09 in
    • Rain: 0.09 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    48°Lo RealFeel® 34° Precipitation 20%
    Very windy; patchy clouds
    • SSW 26 mph
    • Gusts: 43 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 10/21/2015
    High 61° 62° N/A 74°
    Low 48° 39° N/A 45°

    Sunrise/Sunset

    • Sunrise: 7:08 AM
    • Sunset: 5:59 PM
    • Duration: 10:51 hr

    Moonrise/Moonset

    • Moonrise: 11:08 PM
    • Moonset: 1:45 PM
    • Duration: 14:37 hr
    Astronomy

    Sag Harbor Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 7:29 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >