Isle of Palms Weather Forecast

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 78
    • 94

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 93

    Slight Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

Today 11 Aug Coastal Duval

Mostly sunny. Showers and Thunderstorms likely in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent. Heat index Values up to 108.

Tonight 11 Aug Coastal Duval

Partly cloudy. Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle of Palms Temperature Statistics

August Temperature

Jacksonville Craig Municipal Airport (6.2 miles)

  • Lowest 8 August, 2026

    72 °F

  • Average August

    82.1 °F

  • Highest 4 August, 2026

    92.6 °F

Climate (2021–2026)

Jacksonville Craig Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    80.7 °F
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