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Personalized Forecasts

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    • Fri

      Sep 30

      69° /63°F
      A couple of showers
      • Watch
      • for hair frizz
      • Wind Gust: 16 mph
      • Precip: 76%
      • Hours of Precip: 7
    • Sat

      Oct 1

      73° /56°
      Rain at times
      • Watch
      • for hair frizz
      • Wind Gust: 18 mph
      • Precip: 40%
      • Hours of Precip: 1
      More
    • Sun

      Oct 2

      71° /55°
      A couple of showers possible
      • Advisory
      • for hair frizz
      • Wind Gust: 39 mph
      • Precip: 41%
      • Hours of Precip: 1
      More
    • Mon

      Oct 3

      65° /52°
      Windy with a shower possible
      • Watch
      • for hair frizz
      • Wind Gust: 39 mph
      • Precip: 56%
      • Hours of Precip: 2
      More
    • Tue

      Oct 4

      65° /55°
      Partly sunny
      • Unlikely
      • for hair frizz
      • Wind Gust: 24 mph
      • Precip: 1%
      • Hours of Precip: 0
      More

    Day

    69°Hi RealFeel® 68° Precipitation 60%
    Variable clouds with a couple of showers
    • ENE 10 mph
    • Gusts: 15 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.08 in
    • Rain: 0.08 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    63°Lo RealFeel® 57° Precipitation 76%
    Considerable clouds with rain and a thunderstorm, mainly later
    • ENE 10 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.44 in
    • Rain: 0.44 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 7 hrs
    • Hours of Rain: 7 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 69° 68° N/A 75°
    Low 63° 46° N/A 64°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:32 PM
    • Duration: 11:47 hr

    Moonrise/Moonset

    • Moonrise: 6:15 AM
    • Moonset: 6:35 PM
    • Duration: 12:20 hr
    Astronomy

    Sag Harbor Weather Report

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

    September 26, 2016; 1:29 AM 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 >

    Fri. Hair Frizz

    Fri. Wind Maps

    Fri. UV Index