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Personalized Forecasts

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    • Early AM

      Sep 26

      52° Lo
      Mainly clear
      • Running
      • Weather
      • Precip: 1%
      • Hours of Precip: 0
      • Wind Gust: 9 mph
      More
    • Today

      Sep 26

      67° /63°F
      Mostly sunny and comfortable
      • Excellent
      • for running
      • Precip: 76%
      • Hours of Precip: 4
      • Wind Gust: 17 mph
    • Tue

      Sep 27

      71° /59°
      Morning rain
      • Good
      • for running
      • Precip: 25%
      • Hours of Precip: 3
      • Wind Gust: 10 mph
      More
    • Wed

      Sep 28

      72° /63°
      Rain and drizzle in the p.m.
      • Very Good
      • for running
      • Precip: 25%
      • Hours of Precip: 1.5
      • Wind Gust: 16 mph
      More
    • Thu

      Sep 29

      69° /64°
      Mostly cloudy and humid
      • Very Good
      • for running
      • Precip: 40%
      • Hours of Precip: 0.5
      • Wind Gust: 13 mph
      More
    65°/57° RealFeel® 71°/55°
    Sunny
    • 6 mph
    • Precipitation: 1%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 50%
    • Cloud Cover: 0%
    • Dew Point: 43° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 67° 70° N/A 70°
    Low 63° 48° N/A 54°

    Sunrise/Sunset

    • Sunrise: 6:40 AM
    • Sunset: 6:40 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:16 AM
    • Moonset: 3:46 PM
    • Duration: 14:30 hr
    Astronomy

    Sag Harbor Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 11:29 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >