Cooper River - Back River Entrance Weather Forecast

    • 46
    • 74

    Sunny

    • 46
    • 75

    Sunny

    • 51
    • 73

    Sunny

    • 53
    • 73

    Sunny

    • 54
    • 71

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

Today 20 Oct Tidal Berkeley

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 20 Oct Tidal Berkeley

Mostly clear. Lows in the upper 40s. North Winds 5 to 10 Mph.

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Cooper River - Back River Entrance Temperature Statistics

October Temperature

Charleston, Charleston Air Force Base (8.1 miles)

  • Lowest 17 October, 2026

    53.1 °F

  • Average October

    74.3 °F

  • Highest 2 October, 2026

    90.6 °F

Climate (2021–2026)

Charleston, Charleston Air Force Base (8.1 miles)

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  • Average Low 2021–2026

    58.3 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    78.2 °F
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