Graniteville Weather Forecast

    • 61
    • 88

    Mostly Cloudy

    • 61
    • 88

    Decreasing Clouds

    • 59
    • 85

    Mostly Sunny

    • 63
    • 88

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 65
    • 92

    Mostly Sunny

    • 65
    • 92

    Slight Chance Thunderstorms

Today 14 Sep Aiken

Mostly sunny. Near steady temperature in the mid 80s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 14 Sep Aiken

Mostly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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Graniteville Temperature Statistics

September Temperature

Aiken Municipal Airport (8.7 miles)

  • Lowest 10 September, 2025

    55.8 °F

  • Average September

    72.5 °F

  • Highest 5 September, 2025

    91.9 °F

Climate (2020–Present)

Aiken Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    53.6 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    75.2 °F
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