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    • Today's Weather - Port Jefferson, NY

      December 10, 2025    12:46 PM
      Stony Brook Univ Flax Pond Lab
      47°
      Feels Like 41°
      Hi 47°F Lo 35°F
      Mostly Cloudy
      Mostly Cloudy
    • Weather Details
      • Windchill 41ºF Daily Rain 0"
      • Dewpoint 39ºF Monthly Rain 27"
      • Humidity 75% Avg. Wind S 11mph
      • Pressure 29.43" Wind Gust 13mph
      • Sunrise 7:05 AM Moon Waning Gibbous
      • Sunset 4:24 PM UV Index 1 (Low)
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