Bethpage State Park Weather Forecast

    • 68
    • 81

    Mostly Sunny

    • 70
    • 84

    Chance Thunderstorms

    • 70
    • 90

    Rain Showers Likely

    • 68
    • 85

    Partly Sunny

    • 68
    • 85

    Partly Sunny

    • 69
    • 85

    Slight Chance Thunderstorms

Today 8 Jul Southern Nassau

Sunny. Highs around 80. North Winds 5 to 10 Mph, becoming south this afternoon.

Tonight 8 Jul Southern Nassau

Clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds 5 to 10 Mph.

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Bethpage State Park Temperature Statistics

July Temperature

Farmingdale - Republic Airport (2.5 miles)

  • Lowest 6 July, 2026

    64.9 °F

  • Average July

    80 °F

  • Highest 3 July, 2026

    100.9 °F

Climate (2021–2026)

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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