North Amityville Weather Forecast

    • 57
    • 76

    Becoming Sunny

    • 59
    • 72

    Mostly Sunny

    • 63
    • 76

    Mostly Sunny

    • 65
    • 79

    Mostly Cloudy

    • 61
    • 79

    Partly Sunny

    • 61
    • 75

    Chance Rain Showers

Today 14 Sep Southwest Suffolk

Mostly Cloudy, then becoming mostly sunny this Morning, then becoming sunny. A slight chance of Showers early. Highs in the mid 70s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 14 Sep Southwest Suffolk

Mostly clear. Lows in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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North Amityville Temperature Statistics

September Temperature

Farmingdale - Republic Airport (2.5 miles)

  • Lowest 7 September, 2026

    57 °F

  • Average September

    72.7 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Farmingdale - Republic Airport (2.5 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63 °F
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