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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.88°N 73.54°W (Text-Only)
NWS Forecast for: Oyster Bay NY
Issued by: National Weather Service New York, NY
Last Update: 7:08 am EDT Jun 30, 2026		Print

  • Today

    Today: Mostly sunny, with a high near 87. South wind 8 to 13 mph.

    High: 87 °F

    Mostly Sunny



  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 71. Southwest wind around 16 mph, with gusts as high as 28 mph.

    Low: 71 °F

    Slight Chance
    T-storms


  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 97. Southwest wind 10 to 13 mph.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 75. Southwest wind 11 to 13 mph.

    Low: 75 °F

    Partly Cloudy



  • Thursday

    Thursday: Sunny, with a high near 96. West wind 6 to 9 mph.

    High: 96 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear



  • Friday

    Friday: A 40 percent chance of showers after 2pm. Increasing clouds, with a high near 97.

    High: 97 °F

    Sunny then
    Chance
    Showers

  • Friday
    Night

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    Showers then
    Partly Cloudy

  • Independence
    Day

    Independence Day: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny
    then Chance
    T-storms



    • Today: Mostly sunny, with a high near 87. South wind 8 to 13 mph.

    Tonight: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 71. Southwest wind around 16 mph, with gusts as high as 28 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 97. Southwest wind 10 to 13 mph.

    Wednesday Night: Partly cloudy, with a low around 75. Southwest wind 11 to 13 mph.

    Thursday: Sunny, with a high near 96. West wind 6 to 9 mph.

    Thursday Night: Mostly clear, with a low around 79.

    Friday: A 40 percent chance of showers after 2pm. Increasing clouds, with a high near 97.

    Friday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 77.

    Independence Day: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.

    Saturday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74.

    Sunday: A 30 percent chance of showers. Mostly sunny, with a high near 93.

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 72.

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 86.


    Oyster Bay NY
     40.88°N 73.54°W (Elev. 3 ft)

    Visit your local NWS office at: https://www.weather.gov/okx/