South Oyster Bay Weather Forecast

    • 47
    • 61

    Clearing Late

    • 50
    • 63

    Mostly Sunny

    • 52
    • 61

    Rain Showers

    • 51
    • 63

    Chance Rain Showers

    • 54
    • 67

    Chance Rain Showers

    • 56
    • 71

    Partly Sunny

Today 11 May Southern Nassau

Mostly cloudy. Highs in the lower 60s. North Winds 10 to 15 Mph.

Tonight 11 May Southern Nassau

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. West Winds 10 to 15 Mph, becoming north 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Oyster Bay Temperature Statistics

May Temperature

Farmingdale - Republic Airport (6.2 miles)

  • Lowest 1 May, 2026

    44.1 °F

  • Average May

    55.3 °F

  • Highest 5 May, 2026

    66 °F

Climate (2021–Present)

Farmingdale - Republic Airport (6.2 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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