, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Sep 25

      51° Lo F
      Mainly clear
      • Bicycling
      • Weather
      • Precip: 4%
      • Hours of Precip: 0
      • Wind Gust: 16 mph
    • Mon

      Sep 26

      69° /63°
      Sunny to partly cloudy
      • Excellent
      • for biking
      • Precip: 13%
      • Hours of Precip: 4
      • Wind Gust: 13 mph
      More
    • Tue

      Sep 27

      71° /57°
      A.M. rain; clouds, then sun
      • Very Good
      • for biking
      • Precip: 65%
      • Hours of Precip: 1.5
      • Wind Gust: 14 mph
      More
    • Wed

      Sep 28

      73° /62°
      An afternoon shower
      • Excellent
      • for biking
      • Precip: 40%
      • Hours of Precip: 0.5
      • Wind Gust: 12 mph
      More
    • Thu

      Sep 29

      68° /62°
      Rain and drizzle possible
      • Good
      • for biking
      • Precip: 30%
      • Hours of Precip: 2.5
      • Wind Gust: 14 mph
      More
    59° RealFeel® 55°
    Mostly clear
    • 5 mph
    • Humidity: 44%
    • Pressure: 30.16 in
    • UV Index: 0
    • Cloud Cover: 25%
    • Ceiling: 33000 ft
    • Dew Point: 37° F
    • Visibility: 10 mi

    Sunrise/Sunset

    • Sunrise: 6:44 AM
    • Sunset: 6:43 PM
    • Duration: 11:59 hr

    Moonrise/Moonset

    • Moonrise: 1:19 AM
    • Moonset: 3:49 PM
    • Duration: 14:30 hr
    Astronomy

    TEMPERATURE SUMMARY

      Temp (°F)
    Now 59°
    Yesterday 59°
    RealFeel® 55°
    RealFeel® Shade 55°
    Wind Chill 59°
    Dew Point 37°
      Hi / Lo
    Previous 6 Hours 69°/56°
    Previous 12 Hours 69°/56°
    Previous 24 Hours 69°/51°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 68° 71° 87° (2010) 74°
    Low 51° 54° 39° (1997) 59°

    PRECIPITATION SUMMARY

      Amount (in)
    Previous 1 Hour 0
    Previous 3 Hours 0
    Previous 6 Hours 0
    Previous 9 Hours 0
    Previous 12 Hours 0
    Previous 18 Hours 0
    Previous 24 Hours 0

    East Setauket Weather Report

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

    September 25, 2016; 9:29 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 >