Isle of Palms Weather Forecast

    • 67
    • 87

    Increasing Clouds

    • 62
    • 88

    Mostly Cloudy

    • 59
    • 73

    Partly Sunny

    • 61
    • 77

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 62
    • 79

    Mostly Sunny

Today 18 Apr Coastal Duval

Mostly sunny. Highs around 90. Southwest Winds around 5 Mph, becoming south in the afternoon.

Tonight 18 Apr Coastal Duval

Mostly cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Isle of Palms Temperature Statistics

April Temperature

Jacksonville Craig Municipal Airport (6.2 miles)

  • Lowest 12 April, 2026

    53.7 °F

  • Average April

    68.5 °F

  • Highest 5 April, 2026

    86.6 °F

Climate (2021–Present)

Jacksonville Craig Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    80.5 °F
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