Alder Island Weather Forecast

    • 54
    • 57

    Rain

    • 40
    • 59

    Rain Showers Likely

    • 35
    • 44

    Breezy

    • 35
    • 44

    Breezy

    • 37
    • 43

    Mostly Cloudy

    • 44
    • 50

    Chance Rain

Today 25 Nov Southern Nassau

Cloudy. Rain this afternoon. Highs in the upper 50s. South Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 80 percent.

Tonight 25 Nov Southern Nassau

Rain. Lows in the lower 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alder Island Temperature Statistics

November Temperature

New York, Kennedy International Airport (9.9 miles)

  • Lowest 11 November, 2025

    33.1 °F

  • Average November

    48.1 °F

  • Highest 8 November, 2025

    66 °F

Climate (2020–Present)

New York, Kennedy International Airport (9.9 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    63.7 °F
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