Shell Island Weather Forecast

    • 24
    • 36

    Sunny

    • 37
    • 50

    Sunny

    • 47
    • 61

    Mostly Cloudy

    • 55
    • 66

    Rain Showers Likely

    • 37
    • 63

    Mostly Sunny

    • 46
    • 57

    Mostly Sunny

    • 46
    • 65

    Partly Sunny

Today 15 Dec Coastal New Hanover

Sunny. Highs in the upper 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Dec Coastal New Hanover

Clear. Lows in the mid 20s. Northwest Winds around 5 Mph.

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Shell Island Temperature Statistics

December Temperature

Wilmington International Airport (6.8 miles)

  • Lowest 10 December, 2025

    28 °F

  • Average December

    44.2 °F

  • Highest 13 December, 2025

    69.1 °F

Climate (2020–Present)

Wilmington International Airport (6.8 miles)

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  • Average Low 2020–2025

    56.1 °F

  • Average 2020–2025

    65.7 °F

  • Average High 2020–2025

    75.7 °F
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