Cooper River - Army Depot Weather Forecast

    • 51
    • 67

    Mostly Sunny

    • 22
    • 63

    Chance Rain Showers

    • 27
    • 41

    Sunny

    • 36
    • 54

    Mostly Sunny

    • 45
    • 62

    Partly Sunny

    • 53
    • 67

    Slight Chance Rain Showers

    • 45
    • 66

    Mostly Sunny

Today 13 Dec Charleston

Sunny. Highs in the mid 60s. Southwest Winds around 5 Mph.

Tonight 13 Dec Charleston

Mostly clear. Lows in the lower 50s. Southwest Winds around 5 Mph.

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Cooper River - Army Depot Temperature Statistics

December Temperature

Charleston, Charleston Air Force Base (5 miles)

  • Lowest 9 December, 2025

    28 °F

  • Average December

    47.2 °F

  • Highest 10 December, 2025

    57.9 °F

Climate (2020–Present)

Charleston, Charleston Air Force Base (5 miles)

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  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    67.2 °F

  • Average High 2020–2025

    77.5 °F
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