Bethpage State Park Weather Forecast

    • 51
    • 66

    Rain Showers

    • 50
    • 58

    Rain Showers

    • 56
    • 63

    Chance Rain Showers

    • 58
    • 74

    Slight Chance Rain Showers

    • 60
    • 78

    Slight Chance Rain Showers

Today 22 May Southern Nassau

Partly sunny. Highs in the mid 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 May Southern Nassau

Cloudy. Lows in the lower 50s. East Winds 10 to 15 Mph.

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Bethpage State Park Temperature Statistics

May Temperature

Farmingdale - Republic Airport (2.5 miles)

  • Lowest 1 May, 2026

    44.1 °F

  • Average May

    59.6 °F

  • Highest 20 May, 2026

    91 °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 °F
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