Summerton Weather Forecast

    • 75
    • 99

    Isolated Thunderstorms

    • 75
    • 98

    Slight Chance Thunderstorms

    • 72
    • 97

    Thunderstorms Likely

    • 72
    • 93

    Thunderstorms Likely

    • 72
    • 94

    Slight Chance Thunderstorms

    • 72
    • 94

    Slight Chance Thunderstorms

Today 19 Aug Clarendon

Sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the upper 90s. Northeast Winds around 5 Mph, becoming west this afternoon. Chance of rain 30 percent.

Tonight 19 Aug Clarendon

Partly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Summerton Temperature Statistics

August Temperature

Manning / Cooper Regional (7.5 miles)

  • Lowest 8 August, 2026

    68 °F

  • Average August

    79.4 °F

  • Highest 17 August, 2026

    98.6 °F

Climate (2021–2026)

Manning / Cooper Regional (7.5 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    74 °F
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