Old Bethpage Weather Forecast

    • 24
    • 35

    Decreasing Clouds

    • 24
    • 34

    Partly Sunny

    • 26
    • 40

    Snow Likely

    • 18
    • 32

    Slight Chance Snow

    • 22
    • 31

    Mostly Cloudy

    • 24
    • 35

    Partly Sunny

Today 11 Dec Southern Nassau

Mostly sunny. Near steady temperature in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 45 Mph.

Tonight 11 Dec Southern Nassau

Partly cloudy. Lows in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 45 Mph.

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Old Bethpage Temperature Statistics

December Temperature

Farmingdale - Republic Airport (2.5 miles)

  • Lowest 5 December, 2025

    19 °F

  • Average December

    33.4 °F

  • Highest 2 December, 2025

    45 °F

Climate (2020–Present)

Farmingdale - Republic Airport (2.5 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    63.3 °F
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