Shell Harbor Weather Forecast

    • 65
    • 81

    Slight Chance Thunderstorms

    • 70
    • 80

    Mostly Sunny

    • 69
    • 80

    Rain Showers Likely

    • 68
    • 81

    Slight Chance Thunderstorms

    • 68
    • 79

    Partly Sunny

    • 70
    • 79

    Partly Sunny

Today 25 Aug Southern Nassau

Sunny. Highs around 80. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 25 Aug Southern Nassau

Partly cloudy with a slight chance of Thunderstorms with isolated Showers in the Evening, then clear after midnight. Lows in the mid 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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Shell Harbor Temperature Statistics

August Temperature

New York, Kennedy International Airport (6.2 miles)

  • Lowest 21 August, 2026

    64.7 °F

  • Average August

    78 °F

  • Highest 9 August, 2026

    92.6 °F

Climate (2021–2026)

New York, Kennedy International Airport (6.2 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    63.6 °F
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