Sound Beach Weather Forecast

    • 26
    • 40

    Increasing Clouds

    • 19
    • 36

    Partly Sunny

    • 27
    • 33

    Slight Chance Snow Showers

    • 27
    • 36

    Mostly Sunny

    • 30
    • 36

    Chance Snow

    • 31
    • 37

    Slight Chance Rain

    • 32
    • 40

    Partly Sunny

Today 11 Feb Northwest Suffolk

Partly sunny. Highs in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 11 Feb Northwest Suffolk

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sound Beach Temperature Statistics

February Temperature

Shirley, Brookhaven Airport (10.6 miles)

  • Lowest 8 February, 2026

    3 °F

  • Average February

    20.1 °F

  • Highest 2 February, 2026

    33.1 °F

Climate (2021–Present)

Shirley, Brookhaven Airport (10.6 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    62.7 °F
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