Mattituck Park District Beach Weather Forecast

    • 64
    • 86

    Chance Rain Showers

    • 64
    • 81

    Mostly Sunny

    • 65
    • 81

    Mostly Sunny

    • 64
    • 81

    Partly Sunny

    • 66
    • 79

    Partly Sunny

    • 68
    • 81

    Chance Rain Showers

    • 68
    • 82

    Chance Rain Showers

Today 22 Jul Northeast Suffolk

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 80s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 22 Jul Northeast Suffolk

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 40 percent.

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Mattituck Park District Beach Temperature Statistics

July Temperature

The Gabreski Airport (9.3 miles)

  • Lowest 19 July, 2026

    55 °F

  • Average July

    74.4 °F

  • Highest 3 July, 2026

    98.1 °F

Climate (2021–2026)

The Gabreski Airport (9.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    62 °F
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