Ashley River - Coosaw Creek Entrance Weather Forecast

    • 41
    • 62

    Mostly Sunny

    • 40
    • 65

    Mostly Sunny

    • 42
    • 57

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

    • 48
    • 69

    Partly Sunny

    • 51
    • 71

    Mostly Sunny

Today 20 Dec Dorchester

Sunny. Highs in the lower 60s. East Winds around 5 Mph.

Tonight 20 Dec Dorchester

Mostly clear. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Real-Time

Ashley River - Coosaw Creek Entrance Temperature Statistics

December Temperature

Charleston, Charleston Air Force Base (4.3 miles)

  • Lowest 15 December, 2025

    21.9 °F

  • Average December

    47.6 °F

  • Highest 17 December, 2025

    71.1 °F

Climate (2020–Present)

Charleston, Charleston Air Force Base (4.3 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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