Alder Island Weather Forecast

    • 48
    • 62

    Sunny

    • 53
    • 67

    Sunny

    • 47
    • 61

    Mostly Sunny

    • 54
    • 60

    Partly Sunny

    • 57
    • 65

    Mostly Sunny

    • 55
    • 67

    Mostly Sunny

Today 25 Oct Southern Nassau

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 60s.

Tonight 25 Oct Southern Nassau

Clear. Lows in the mid 40s. West Winds around 5 Mph.

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  • Temperature Real-Time

Alder Island Temperature Statistics

October Temperature

New York, Kennedy International Airport (9.9 miles)

  • Lowest 18 October, 2026

    41.6 °F

  • Average October

    61.5 °F

  • Highest 2 October, 2026

    82.7 °F

Climate (2021–2026)

New York, Kennedy International Airport (9.9 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    63.6 °F
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