NWS Forecast for: Port Jefferson Station NY
Issued by: National Weather Service New York, NY
Last Update: 10:22 am EDT Aug 14, 2018
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  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rain.  Partly sunny, with a high near 84. Southwest wind 9 to 11 mph.  Chance of precipitation is 30%.

    Heavy Rain


    High: 84 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 72. West wind 7 to 9 mph.  Chance of precipitation is 30%.

    Heavy Rain


    Low: 72 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. West wind 8 to 11 mph.

    Mostly Sunny


    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 73. West wind 3 to 7 mph.

    Mostly Clear


    Low: 73 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 90. West wind 6 to 9 mph.

    Mostly Sunny


    High: 90 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 74.

    Partly Cloudy


    Low: 74 °F

  • Friday

    Friday: A 30 percent chance of showers after 1pm.  Partly sunny, with a high near 87.

    Partly Sunny
    then Chance
    Showers

    High: 87 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 74.

    Chance
    Showers

    Low: 74 °F

  • Saturday

    Saturday: Partly sunny, with a high near 85.

    Partly Sunny


    High: 85 °F



  • This Afternoon: Scattered showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rain. Partly sunny, with a high near 84. Southwest wind 9 to 11 mph. Chance of precipitation is 30%.

    Tonight: Scattered showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. West wind 7 to 9 mph. Chance of precipitation is 30%.

    Wednesday: Mostly sunny, with a high near 91. West wind 8 to 11 mph.

    Wednesday Night: Mostly clear, with a low around 73. West wind 3 to 7 mph.

    Thursday: Mostly sunny, with a high near 90. West wind 6 to 9 mph.

    Thursday Night: Partly cloudy, with a low around 74.

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 87.

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 74.

    Saturday: Partly sunny, with a high near 85.

    Saturday Night: Mostly cloudy, with a low around 69.

    Sunday: Partly sunny, with a high near 81.

    Sunday Night: Partly cloudy, with a low around 67.

    Monday: Mostly sunny, with a high near 82.



    Port Jefferson Station NY
     40.93°N 73.06°W (Elev. 161 ft)

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