Graniteville Weather Forecast

    • 31
    • 56

    Increasing Clouds

    • 42
    • 60

    Mostly Cloudy

    • 46
    • 66

    Rain Likely

    • 32
    • 59

    Mostly Sunny

    • 39
    • 60

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

Today 16 Dec Aiken

Sunny. Highs in the mid 50s. Southwest Winds around 5 Mph.

Tonight 16 Dec Aiken

Clear in the Evening, then becoming partly cloudy. Lows around 30. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Graniteville Temperature Statistics

December Temperature

Aiken Municipal Airport (8.7 miles)

  • Lowest 10 December, 2025

    27.1 °F

  • Average December

    43.4 °F

  • Highest 13 December, 2025

    68 °F

Climate (2020–Present)

Aiken Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    53.5 °F

  • Average 2020–2025

    63.7 °F

  • Average High 2020–2025

    75.1 °F
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