Walterboro Weather Forecast

    • 73
    • 90

    Chance Thunderstorms

    • 72
    • 91

    Thunderstorms Likely

    • 72
    • 92

    Rain Showers Likely

    • 73
    • 91

    Thunderstorms Likely

    • 74
    • 93

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

Today 5 Aug Inland Colleton

Partly sunny with a slight chance of Showers and Thunderstorms. Highs around 90. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Aug Inland Colleton

Partly cloudy in the Evening, then mostly clear with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Walterboro Temperature Statistics

August Temperature

Walterboro Lowcountry Regional Airport (1.9 miles)

  • Lowest 1 August, 2026

    73.4 °F

  • Average August

    78.3 °F

  • Highest 2 August, 2026

    91.4 °F

Climate (2021–2026)

Walterboro Lowcountry Regional Airport (1.9 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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