NWS Forecast for: Port Jefferson Station NY
Issued by: National Weather Service New York, NY
Last Update: 1:02 pm EDT Apr 10, 2021
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  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 63. South wind around 6 mph.

    Mostly Cloudy




    High: 63 °F

  • Tonight

    Tonight: A 20 percent chance of showers after midnight.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 50. South wind around 5 mph becoming calm  after midnight.

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

    Low: 50 °F

  • Sunday

    Sunday: Showers, mainly after noon.  High near 59. East wind 5 to 13 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Showers


    High: 59 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 44. Northeast wind 11 to 14 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers




    Low: 44 °F

  • Monday

    Monday: A 50 percent chance of showers.  Cloudy, with a high near 54. Northeast wind 8 to 13 mph.

    Chance
    Showers



    High: 54 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 41.

    Chance
    Showers then
    Mostly Cloudy


    Low: 41 °F

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    Sunny




    High: 59 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy




    Low: 44 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    Partly Sunny




    High: 59 °F

  • This Afternoon: Mostly cloudy, with a high near 63. South wind around 6 mph.

    Tonight: A 20 percent chance of showers after midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. South wind around 5 mph becoming calm after midnight.

    Sunday: Showers, mainly after noon. High near 59. East wind 5 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Sunday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 44. Northeast wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Monday: A 50 percent chance of showers. Cloudy, with a high near 54. Northeast wind 8 to 13 mph.

    Monday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 41.

    Tuesday: Sunny, with a high near 59.

    Tuesday Night: Mostly cloudy, with a low around 44.

    Wednesday: Partly sunny, with a high near 59.

    Wednesday Night: Partly cloudy, with a low around 43.

    Thursday: Mostly sunny, with a high near 57.

    Thursday Night: Partly cloudy, with a low around 42.

    Friday: Mostly cloudy, with a high near 56.



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

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