South Oyster Bay Weather Forecast

    • 63
    • 79

    Mostly Sunny

    • 68
    • 81

    Partly Sunny

    • 71
    • 80

    Partly Sunny

    • 67
    • 84

    Chance Rain Showers

    • 64
    • 78

    Mostly Sunny

    • 66
    • 76

    Partly Sunny

    • 66
    • 79

    Partly Sunny

Today 7 Sep Southern Nassau

Sunny. Highs around 80. North Winds 5 to 10 Mph.

Tonight 7 Sep Southern Nassau

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

South Oyster Bay Temperature Statistics

September Temperature

Farmingdale - Republic Airport (6.2 miles)

  • Lowest 2 September, 2026

    64.9 °F

  • Average September

    74 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Farmingdale - Republic Airport (6.2 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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