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      High Wind Warning
      until 12:00 PM EDT
      +2 more alerts
      Elev 36 ft, 40.930 °N 73.103 °W

      East Setauket, NY

      The Setaukets Station58°
      Updated: 8:38 PM EDT on September 26, 2026 (GMT -4)
      9 minutes ago
      62°
      55°
      58
      Feels Like 58
      Rain/Wind
      N
      28
      Gusts 48 mph
      Higher temperature is expected tomorrow
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 09/26
        Low 57°f
         100% Precip. / 0.89 in
        Windy with rain likely. Low 57F. Winds NNE at 25 to 40 mph. Chance of rain 100%. Rainfall may reach one inch. Coastal flooding possible at high tide.
        Tomorrow
        Sun 09/27
        High 67°f
         99% Precip. / 0.63 in
        Windy at times with periods of rain. High 67F. ENE winds at 25 to 40 mph, decreasing to 15 to 25 mph. Chance of rain 100%. Rainfall near a half an inch. Coastal flooding possible at high tide.
        Tomorrow night
        Sun 09/27
        Low 61°f
         100% Precip. / 1.71 in
        Rain likely. Low 61F. Winds NE at 15 to 25 mph. Chance of rain 100%. 1 to 2 inches of rain expected. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        58°
        9PM
        96%
        58°
        10PM
        88%
        58°
        11PM
        100%
        57°
        12AM
        100%
        58°
        1AM
        100%
        59°
        2AM
        100%
        59°
        3AM
        88%
        59°
        4AM
        88%
        60°
        5AM
        91%
        60°
        6AM
        95%
        61°
        6:44AM
        Sunrise
        7AM
        83%
        62°
        8AM
        64%
        62°
        9AM
        64%
        63°
        10AM
        58%
        63°
        11AM
        56%
        64°
        12PM
        56%
        65°
        1PM
        63%
        66°
        2PM
        62%
        67°
        3PM
        71%
        67°
        4PM
        89%
        66°
        5PM
        98%
        65°
        6PM
        99%
        65°
        6:40PM
        Sunset
        7PM
        100%
        64°
        8PM
        100%
        64°
        Precipitation
        100%
        Rain likely to continue
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.69 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point55°F
        5. Humidity 93%
        6. Rainfall 1.75 in
        7. Snow Depth 0 in
         KISP Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 71°F 90°F 1998
        4. Low 55°F 56°F 41°F 1905
        5. Rain/Snow Depth
        6. Precipitation 0.89 in - in -
        7. Snow 0 in - in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 71°F 84°F
        4. Low 55°F 55°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:45 AM 6:40 PM
        3. Civil Twilight 6:17 AM 7:08 PM
        4. Nautical Twilight 5:45 AM 7:40PM
        5. Astronomical Twilight 5:13 AM 8:12 PM
        1. Length of Visible Light 12h 50m
        2. Length of Day 11h 55m
        3. Tomorrow will be 2 minutes 41 seconds shorter
        1. Moon 6:54 PM 7:45 AM
        2. Waning Gibbous97% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
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