7-Day Forecast 40.73°N 73.07°W (Text-Only)
NWS Forecast for: Sayville NY
Issued by: National Weather Service New York, NY
Last Update: 4:35 pm EDT Jun 30, 2025
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  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms after 11pm.  Mostly cloudy, with a low around 71. South wind around 6 mph.

    Low: 71 °F

    Chance
    T-storms


  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 81. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely between 8pm and 2am, then a chance of showers.  Cloudy, with a low around 70. Southwest wind 6 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 70 °F

    T-storms
    Likely


  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 81. West wind 6 to 8 mph.

    High: 81 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 69 °F

    Partly Cloudy



  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear



  • Independence
    Day

    Independence Day: Sunny, with a high near 82.

    High: 82 °F

    Sunny



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear





  • Tonight: A 50 percent chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 71. South wind around 6 mph.

    Tuesday: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Tuesday Night: Showers and thunderstorms likely between 8pm and 2am, then a chance of showers. Cloudy, with a low around 70. Southwest wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Wednesday: A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 81. West wind 6 to 8 mph.

    Wednesday Night: Partly cloudy, with a low around 69. Southwest wind around 6 mph becoming light and variable after midnight.

    Thursday: Sunny, with a high near 83.

    Thursday Night: Mostly clear, with a low around 67.

    Independence Day: Sunny, with a high near 82.

    Friday Night: Mostly clear, with a low around 66.

    Saturday: Mostly sunny, with a high near 80.

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

    Sunday: Partly sunny, with a high near 83.

    Sunday Night: Mostly cloudy, with a low around 71.

    Monday: Partly sunny, with a high near 82.



    Sayville NY
     40.73°N 73.07°W (Elev. 16 ft)

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