Amityville Weather Forecast

    • 39
    • 45

    Increasing Clouds

    • 32
    • 47

    Cloudy

    • 20
    • 42

    Chance Rain

    • 26
    • 35

    Partly Sunny

    • 28
    • 41

    Mostly Cloudy

    • 21
    • 37

    Chance Rain/Snow

Today 13 Jan Southwest Suffolk

Sunny. Highs in the mid 40s. Southwest Winds 10 to 15 Mph.

Tonight 13 Jan Southwest Suffolk

Mostly cloudy. Near steady temperature in the lower 40s. Southwest Winds 15 to 20 Mph.

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Amityville Temperature Statistics

January Temperature

Farmingdale - Republic Airport (5 miles)

  • Lowest 1 January, 2026

    18 °F

  • Average January

    34.2 °F

  • Highest 9 January, 2026

    52 °F

Climate (2021–Present)

Farmingdale - Republic Airport (5 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    63.3 °F
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