Cooper River - Army Depot Weather Forecast

    • 64
    • 77

    Rain Showers Likely

    • 35
    • 76

    Rain Showers

    • 35
    • 53

    Partly Sunny

    • 40
    • 59

    Partly Sunny

    • 45
    • 66

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

Today 15 Mar Charleston

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the upper 70s, except in the lower 70s near the coast. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 15 Mar Charleston

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Cooper River - Army Depot Temperature Statistics

March Temperature

Charleston, Charleston Air Force Base (5 miles)

  • Lowest 2 March, 2026

    44.7 °F

  • Average March

    67.1 °F

  • Highest 10 March, 2026

    88 °F

Climate (2021–Present)

Charleston, Charleston Air Force Base (5 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    77.7 °F
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