Ashley River - Old Fort Dorchester Weather Forecast

    • 66
    • 88

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 53
    • 66

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

Today 15 Oct Dorchester

Sunny. Highs in the upper 80s. Southwest Winds around 5 Mph.

Tonight 15 Oct Dorchester

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Ashley River - Old Fort Dorchester Temperature Statistics

October Temperature

Charleston, Charleston Air Force Base (8.1 miles)

  • Lowest 8 October, 2026

    61.6 °F

  • Average October

    74.4 °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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