Shoreham Beach Weather Forecast

    • 63
    • 81

    Chance Thunderstorms

    • 63
    • 77

    Partly Sunny

    • 70
    • 81

    Partly Sunny

    • 69
    • 82

    Chance Rain Showers

    • 69
    • 81

    Chance Rain Showers

    • 68
    • 81

    Chance Rain Showers

Today 28 Aug Northwest Suffolk

Areas of fog this morning. Mostly cloudy this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 28 Aug Northwest Suffolk

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 60s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shoreham Beach Temperature Statistics

August Temperature

Shirley, Brookhaven Airport (9.3 miles)

  • Lowest 25 August, 2026

    57 °F

  • Average August

    74.7 °F

  • Highest 9 August, 2026

    90 °F

Climate (2021–2026)

Shirley, Brookhaven Airport (9.3 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.5 °F
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