Islandton Weather Forecast

    • 75
    • 95

    Slight Chance Thunderstorms

    • 76
    • 96

    Slight Chance Thunderstorms

    • 78
    • 98

    Hot

    • 78
    • 99

    Chance Thunderstorms

    • 75
    • 97

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

Today 11 Aug Inland Colleton

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Heat index Values up to 106. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 11 Aug Inland Colleton

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 70s. Heat index Values up to 105 early in the evening. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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Islandton Temperature Statistics

August Temperature

Walterboro Lowcountry Regional Airport (16.8 miles)

  • Lowest 4 August, 2026

    69.8 °F

  • Average August

    78.3 °F

  • Highest 2 August, 2026

    91.4 °F

Climate (2021–2026)

Walterboro Lowcountry Regional Airport (16.8 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    76.1 °F
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