Jones Beach Island Weather Forecast

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    Chance Rain

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    Chance Rain

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    Chance Rain

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Slight Chance Rain Showers

Today 21 Sep Southern Nassau

Mostly sunny. Highs around 70.

Tonight 21 Sep Southern Nassau

Mostly cloudy. Lows in the upper 50s. Northeast Winds 10 to 15 Mph.

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Jones Beach Island Temperature Statistics

September Temperature

Farmingdale - Republic Airport (10.6 miles)

  • Lowest 15 September, 2026

    55 °F

  • Average September

    71.4 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Farmingdale - Republic Airport (10.6 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63 °F
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