Cooper River - Back River Entrance Weather Forecast

    • 76
    • 97

    Chance Thunderstorms

    • 73
    • 94

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 79
    • 97

    Slight Chance Thunderstorms

Today 29 Jun Tidal Berkeley

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 90s. Heat index Values up to 108. Northeast Winds around 5 Mph. Chance of rain 30 percent.

Tonight 29 Jun Tidal Berkeley

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. East Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cooper River - Back River Entrance Temperature Statistics

June Temperature

Charleston, Charleston Air Force Base (8.1 miles)

  • Lowest 3 June, 2026

    56.6 °F

  • Average June

    80.7 °F

  • Highest 13 June, 2026

    99.6 °F

Climate (2021–2026)

Charleston, Charleston Air Force Base (8.1 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.5 °F

  • Average High 2021–2026

    77.9 °F
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