Sound Beach Weather Forecast

    • 73
    • 92

    Slight Chance Thunderstorms

    • 71
    • 88

    Areas Smoke

    • 71
    • 85

    Rain Showers Likely

    • 70
    • 81

    Rain Showers

    • 69
    • 82

    Partly Sunny

    • 70
    • 81

    Slight Chance Thunderstorms

Today 15 Jul Northwest Suffolk

Sunny. Patchy smoke this Morning, then Areas of smoke this afternoon. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 90s. West Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 103.

Tonight 15 Jul Northwest Suffolk

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Areas of smoke. Lows in the mid 70s. Northwest Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sound Beach Temperature Statistics

July Temperature

Shirley, Brookhaven Airport (10.6 miles)

  • Lowest 13 July, 2026

    60.1 °F

  • Average July

    75.2 °F

  • Highest 3 July, 2026

    98.1 °F

Climate (2021–2026)

Shirley, Brookhaven Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads