Islandton Weather Forecast

    • 74
    • 94

    Thunderstorms

    • 73
    • 87

    Thunderstorms Likely

    • 73
    • 89

    Rain Showers

    • 75
    • 92

    Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

Today 22 Jul Inland Colleton

Sunny with a slight chance of Showers in the Morning, then partly sunny with Showers and Thunderstorms likely in the afternoon. Highs in the mid 90s. Heat index Values up to 106. Northeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 22 Jul Inland Colleton

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

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Islandton Temperature Statistics

July Temperature

Walterboro Lowcountry Regional Airport (16.8 miles)

  • Lowest 11 July, 2025

    68 °F

  • Average July

    79.1 °F

  • Highest 19 July, 2025

    95 °F

Climate (2020–Present)

Walterboro Lowcountry Regional Airport (16.8 miles)

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  • Average Low 2020–2025

    54.4 °F

  • Average 2020–2025

    64.4 °F

  • Average High 2020–2025

    75.8 °F
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