Alder Island Weather Forecast

    • 66
    • 80

    Decreasing Clouds

    • 67
    • 81

    Partly Sunny

    • 69
    • 81

    Partly Sunny

    • 74
    • 84

    Mostly Sunny

    • 76
    • 88

    Mostly Sunny

    • 73
    • 87

    Chance Rain Showers

Today 28 Jun Southern Nassau

Mostly cloudy this Morning, then becoming partly sunny. Highs around 80. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 28 Jun Southern Nassau

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph, becoming northeast after midnight.

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  • Temperature Real-Time

Alder Island Temperature Statistics

June Temperature

New York, Kennedy International Airport (9.9 miles)

  • Lowest 2 June, 2026

    50.6 °F

  • Average June

    73.2 °F

  • Highest 12 June, 2026

    96.7 °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

    63.5 °F
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