Cupsoque Beach Co Park Weather Forecast

    • 72
    • 80

    Chance Rain Showers

    • 68
    • 77

    Partly Sunny

    • 72
    • 75

    Rain Showers Likely

    • 68
    • 76

    Chance Thunderstorms

    • 68
    • 74

    Partly Sunny

    • 69
    • 73

    Partly Sunny

Today 17 Jul Southeast Suffolk

Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then mostly sunny with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent. Heat index Values in the mid 90s.

Tonight 17 Jul Southeast Suffolk

Mostly clear. Humid with Lows in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming west 10 to 15 Mph after midnight.

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Cupsoque Beach Co Park Temperature Statistics

July Temperature

Shirley, Brookhaven Airport (7.5 miles)

  • Lowest 5 July, 2025

    59.6 °F

  • Average July

    76.1 °F

  • Highest 8 July, 2025

    90.6 °F

Climate (2020–Present)

Shirley, Brookhaven Airport (7.5 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    63 °F
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