Walterboro Weather Forecast

    • 66
    • 82

    Slight Chance Thunderstorms

    • 57
    • 73

    Chance Rain Showers

    • 53
    • 76

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 55
    • 82

    Mostly Sunny

    • 59
    • 84

    Partly Sunny

Today 23 Sep Inland Colleton

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 23 Sep Inland Colleton

Mostly cloudy. Lows in the mid 60s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Walterboro Temperature Statistics

September Temperature

Walterboro Lowcountry Regional Airport (1.9 miles)

  • Lowest 17 September, 2026

    62.6 °F

  • Average September

    78.9 °F

  • Highest 2 September, 2026

    95 °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

    64.6 °F

  • Average High 2021–2026

    76.3 °F
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