7-Day Forecast 40.95°N 73.05°W (Text-Only)
NWS Forecast for: Port Jefferson NY
Issued by: National Weather Service New York, NY
Last Update: 2:46 pm EDT Jun 7, 2024
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  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 62. West wind 9 to 11 mph.

    Low: 62 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 76. West wind around 14 mph.

    High: 76 °F

    Sunny

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 64. West wind 7 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 79. West wind 7 to 15 mph.

    High: 79 °F

    Chance
    Showers

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 63. West wind 8 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Tonight: Mostly cloudy, then gradually becoming clear, with a low around 62. West wind 9 to 11 mph.

    Saturday: Sunny, with a high near 76. West wind around 14 mph.

    Saturday Night: Mostly clear, with a low around 64. West wind 7 to 10 mph.

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 79. West wind 7 to 15 mph.

    Sunday Night: Mostly clear, with a low around 63. West wind 8 to 10 mph.

    Monday: Mostly sunny, with a high near 78.

    Monday Night: Partly cloudy, with a low around 60.

    Tuesday: Mostly sunny, with a high near 78.

    Tuesday Night: Partly cloudy, with a low around 62.

    Wednesday: Mostly sunny, with a high near 79.

    Wednesday Night: Partly cloudy, with a low around 64.

    Thursday: Mostly sunny, with a high near 82.

    Thursday Night: Partly cloudy, with a low around 66.

    Friday: Mostly sunny, with a high near 86.



    Port Jefferson NY
     40.95°N 73.05°W (Elev. 151 ft)

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