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Hourly Weather Forecast - Port Jefferson, NY

  • Temperature
    20°F
    Precipitation
    0%
    Wind
    4mph
    NW
    Arrow up

    Clear

    Humidity
    76%
    Feels like
    13°F
    Dew Point
    13°F

  • Sunny

    Humidity
    74%
    Feels like
    15°F
    Dew Point
    14°F

  • Sunny

    Humidity
    72%
    Feels like
    17°F
    Dew Point
    15°F

  • Sunny

    Humidity
    69%
    Feels like
    20°F
    Dew Point
    16°F

  • Sunny

    Humidity
    65%
    Feels like
    21°F
    Dew Point
    17°F

  • Mostly Sunny

    Humidity
    63%
    Feels like
    22°F
    Dew Point
    17°F

  • Mostly Sunny

    Humidity
    61%
    Feels like
    23°F
    Dew Point
    18°F

  • Mostly Sunny

    Humidity
    62%
    Feels like
    23°F
    Dew Point
    19°F

  • Mostly Sunny

    Humidity
    63%
    Feels like
    23°F
    Dew Point
    19°F

  • Mostly Sunny

    Humidity
    66%
    Feels like
    22°F
    Dew Point
    19°F

  • Mostly Sunny

    Humidity
    68%
    Feels like
    21°F
    Dew Point
    19°F

  • Mostly Clear

    Humidity
    69%
    Feels like
    20°F
    Dew Point
    19°F

  • Partly Cloudy

    Humidity
    72%
    Feels like
    20°F
    Dew Point
    19°F

  • Partly Cloudy

    Humidity
    74%
    Feels like
    19°F
    Dew Point
    19°F

  • Partly Cloudy

    Humidity
    76%
    Feels like
    18°F
    Dew Point
    19°F

  • Partly Cloudy

    Humidity
    76%
    Feels like
    17°F
    Dew Point
    19°F

  • Mostly Clear

    Humidity
    77%
    Feels like
    17°F
    Dew Point
    19°F

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