Old Bethpage Weather Forecast

    • 19
    • 30

    Chance Rain/Snow

    • 29
    • 40

    Chance Rain/Snow

    • 28
    • 38

    Rain/Snow Likely

    • 27
    • 39

    Mostly Sunny

    • 30
    • 41

    Slight Chance Rain

    • 22
    • 40

    Mostly Cloudy

Today 24 Feb Southern Nassau

Mostly sunny. Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 24 Feb Southern Nassau

Partly cloudy in the Evening, then mostly cloudy with a chance of snow after midnight. Lows in the lower 20s. West Winds 5 to 10 Mph, becoming south 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of snow 50 percent.

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Old Bethpage Temperature Statistics

February Temperature

Farmingdale - Republic Airport (2.5 miles)

  • Lowest 8 February, 2026

    3.9 °F

  • Average February

    28.4 °F

  • Highest 21 February, 2026

    46.9 °F

Climate (2021–Present)

Farmingdale - Republic Airport (2.5 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.2 °F
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