Moriches Bay Weather Forecast

    • 58
    • 73

    Mostly Sunny

    • 64
    • 74

    Chance Rain Showers

    • 68
    • 77

    Mostly Sunny

    • 61
    • 78

    Rain Showers Likely

    • 60
    • 72

    Chance Rain Showers

    • 59
    • 72

    Partly Sunny

    • 59
    • 70

    Mostly Cloudy

Today 3 Sep Southeast Suffolk

Mostly sunny. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 3 Sep Southeast Suffolk

Mostly clear. Lows in the mid 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moriches Bay Temperature Statistics

September Temperature

The Gabreski Airport (6.2 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    65.5 °F

  • Highest 1 September, 2025

    75 °F

Climate (2020–Present)

The Gabreski Airport (6.2 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.2 °F
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