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    • Today

      Sep 25

      67° /52°
      Sunny
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 68°
      • UV: 4 - Moderate
      • Cloud Cover: 4%
      More
    • Mon

      Sep 26

      67° /63°F
      Sunny to partly cloudy
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 71°
      • UV: 4 - Moderate
      • Cloud Cover: 13%
    • Tue

      Sep 27

      71° /59°
      Morning rain
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 71°
      • UV: 2 - Low
      • Cloud Cover: 77%
      More
    • Wed

      Sep 28

      72° /63°
      Rain and drizzle in the p.m.
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 70°
      • UV: 4 - Moderate
      • Cloud Cover: 76%
      More
    • Thu

      Sep 29

      69° /64°
      Mostly cloudy and humid
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 68°
      • UV: 2 - Low
      • Cloud Cover: 85%
      More
    Monday
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    Forecast Mostly Clear Mostly Clear Mostly Clear Mostly Sunny Sunny Sunny Sunny Sunny
    Temp (°F) 53° 52° 53° 54° 57° 60° 61° 63°
    RealFeel® 50° 49° 51° 52° 55° 60° 64° 68°
    Wind (mph) 6 NNE 6 NNE 6 NNE 6 NE 7 NE 6 NE 6 ENE 6 E
    precip
    4am
    5am
    6am
    7am
    8am
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    10am
    11am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    UV Index 0 0 0 0 0 1 2 3
    Cloud Cover 11% 11% 11% 11% 0% 0% 0% 0%
    Humidity 50% 54% 55% 58% 61% 59% 51% 46%
    Dew Point 34° 36° 37° 40° 43° 45° 43° 41°
    Temp °F
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    65° 60° 55° 50°

    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: 6:41 AM
    • Sunset: 6:38 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:16 AM
    • Moonset: 4:26 PM
    • Duration: 14:10 hr
    Astronomy

    Sag Harbor Weather Report

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

    September 25, 2016; 2:29 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 >

    Mon. Migraine Headache

    Mon. UV Index