Moriches Inlet Weather Forecast

    • 60
    • 69

    Rain

    • 55
    • 66

    Rain Showers

    • 60
    • 68

    Mostly Cloudy

    • 63
    • 69

    Partly Sunny

    • 63
    • 71

    Partly Sunny

    • 61
    • 71

    Mostly Cloudy

Today 27 Sep Southeast Suffolk

Showers likely this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Very windy with Highs in the upper 60s. East Winds 25 to 35 Mph with Gusts up to 50 Mph, Diminishing to 15 to 20 Mph with Gusts up to 35 Mph this afternoon. Chance of rain 70 percent.

Tonight 27 Sep Southeast Suffolk

Showers with a slight chance of Thunderstorms. Lows around 60. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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Moriches Inlet Temperature Statistics

September Temperature

Shirley, Brookhaven Airport (6.8 miles)

  • Lowest 15 September, 2026

    48.9 °F

  • Average September

    67.4 °F

  • Highest 10 September, 2026

    84.9 °F

Climate (2021–2026)

Shirley, Brookhaven Airport (6.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.5 °F
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