Old Bethpage Weather Forecast

    • 41
    • 65

    Decreasing Clouds

    • 51
    • 61

    Mostly Cloudy

    • 30
    • 51

    Chance Rain/Snow

    • 36
    • 44

    Mostly Cloudy

    • 34
    • 48

    Slight Chance Rain/Snow

    • 40
    • 51

    Rain Likely

Today 10 Mar Southern Nassau

Areas of fog in the morning. Partly sunny. Highs in the lower 60s. South Winds 5 to 10 Mph.

Tonight 10 Mar Southern Nassau

Mostly cloudy. Areas of fog. Lows in the lower 40s. South Winds around 5 Mph.

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Old Bethpage Temperature Statistics

March Temperature

Farmingdale - Republic Airport (2.5 miles)

  • Lowest 2 March, 2026

    19.9 °F

  • Average March

    35.7 °F

  • Highest 7 March, 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

    63.1 °F
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