Ashley River - Old Fort Dorchester Weather Forecast

    • 70
    • 90

    Mostly Sunny

    • 73
    • 95

    Partly Sunny

    • 71
    • 93

    Partly Sunny

    • 69
    • 90

    Partly Sunny

    • 69
    • 92

    Partly Sunny

    • 70
    • 89

    Partly Sunny

Today 15 May Dorchester

Sunny. Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 15 May Dorchester

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds 5 to 10 Mph.

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Ashley River - Old Fort Dorchester Temperature Statistics

May Temperature

Charleston, Charleston Air Force Base (8.1 miles)

  • Lowest 6 May, 2025

    57.7 °F

  • Average May

    72.2 °F

  • Highest 2 May, 2025

    86.6 °F

Climate (2020–Present)

Charleston, Charleston Air Force Base (8.1 miles)

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  • Average Low 2020–2025

    58.3 °F

  • Average 2020–2025

    67.3 °F

  • Average High 2020–2025

    77.5 °F
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