Shell Island Weather Forecast

    • 66
    • 81

    Slight Chance Rain Showers

    • 64
    • 81

    Mostly Sunny

    • 63
    • 81

    Mostly Sunny

    • 66
    • 81

    Mostly Sunny

    • 68
    • 83

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

Today 11 Sep Coastal New Hanover

Partly sunny. Highs around 80. North Winds 5 to 10 Mph.

Tonight 11 Sep Coastal New Hanover

Mostly cloudy. Near steady temperature in the upper 60s. North Winds 5 to 10 Mph.

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Shell Island Temperature Statistics

September Temperature

Wilmington International Airport (6.8 miles)

  • Lowest 4 September, 2025

    61 °F

  • Average September

    72.7 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Wilmington International Airport (6.8 miles)

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  • Average Low 2020–2025

    56.3 °F

  • Average 2020–2025

    65.9 °F

  • Average High 2020–2025

    75.9 °F
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