Shell Harbor Weather Forecast

    • 41
    • 52

    Increasing Clouds

    • 40
    • 55

    Mostly Cloudy

    • 33
    • 47

    Chance Rain

    • 37
    • 44

    Partly Sunny

    • 34
    • 47

    Slight Chance Rain

    • 39
    • 49

    Mostly Cloudy

Today 21 Mar Southern Nassau

Mostly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Mar Southern Nassau

Mostly cloudy. Lows in the lower 40s. Northeast Winds around 5 Mph, becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shell Harbor Temperature Statistics

March Temperature

New York, Kennedy International Airport (6.2 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    41.8 °F

  • Highest 9 March, 2026

    67.6 °F

Climate (2021–Present)

New York, Kennedy International Airport (6.2 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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