Back River Reservoir Weather Forecast

    • 53
    • 76

    Becoming Sunny

    • 56
    • 70

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 57
    • 71

    Mostly Cloudy

    • 35
    • 71

    Mostly Cloudy

    • 30
    • 48

    Partly Sunny

Today 25 Dec Tidal Berkeley

Mostly sunny. Highs in the lower 70s. South Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 25 Dec Tidal Berkeley

Partly cloudy. Patchy fog. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Back River Reservoir Temperature Statistics

December Temperature

Charleston, Charleston Air Force Base (8.7 miles)

  • Lowest 15 December, 2025

    21.9 °F

  • Average December

    48.7 °F

  • Highest 17 December, 2025

    71.1 °F

Climate (2020–Present)

Charleston, Charleston Air Force Base (8.7 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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