Summerton Weather Forecast

    • 71
    • 90

    Chance Thunderstorms

    • 72
    • 90

    Thunderstorms Likely

    • 71
    • 91

    Thunderstorms Likely

    • 71
    • 88

    Rain Showers

    • 72
    • 91

    Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

Today 26 Aug Clarendon

Partly sunny with a chance of Showers and Thunderstorms. Highs around 90. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 26 Aug Clarendon

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerton Temperature Statistics

August Temperature

Manning / Cooper Regional (7.5 miles)

  • Lowest 8 August, 2026

    68 °F

  • Average August

    79.8 °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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