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Personalized Forecasts

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    • Today

      Sep 29

      65° /59°F
      Windy with a touch of rain
      • Good
      • for biking
      • Precip: 56%
      • Hours of Precip: 3
      • Wind Gust: 30 mph
    • Fri

      Sep 30

      64° /60°
      Windy with periods of rain
      • Poor
      • for biking
      • Precip: 71%
      • Hours of Precip: 11
      • Wind Gust: 36 mph
      More
    • Sat

      Oct 1

      66° /61°
      Breezy and humid with rain
      • Poor
      • for biking
      • Precip: 66%
      • Hours of Precip: 6
      • Wind Gust: 20 mph
      More
    • Sun

      Oct 2

      68° /61°
      Cloudy with spotty showers
      • Good
      • for biking
      • Precip: 60%
      • Hours of Precip: 3
      • Wind Gust: 16 mph
      More
    • Mon

      Oct 3

      69° /60°
      A brief shower or two
      • Good
      • for biking
      • Precip: 60%
      • Hours of Precip: 8
      • Wind Gust: 12 mph
      More

    Day

    65°Hi RealFeel® 60° Precipitation 56%
    Mostly cloudy and windy with a little rain; coastal flooding can occur
    • NE 18 mph
    • Gusts: 30 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.06 in
    • Rain: 0.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    59°Lo RealFeel® 49° Precipitation 46%
    Plenty of clouds with a stray shower; windy; coastal flooding can occur
    • NE 20 mph
    • Gusts: 28 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.06 in
    • Rain: 0.06 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 65° 68° N/A 80°
    Low 59° 47° N/A 60°

    Sunrise/Sunset

    • Sunrise: 6:44 AM
    • Sunset: 6:33 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 5:17 AM
    • Moonset: 6:06 PM
    • Duration: 12:49 hr
    Astronomy

    Sag Harbor Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 29, 2016; 4:55 AM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >