Ashley River - Old Fort Dorchester Weather Forecast

    • 50
    • 77

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 62
    • 87

    Partly Sunny

    • 63
    • 88

    Chance Rain Showers

Today 20 Apr Dorchester

Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon.

Tonight 20 Apr Dorchester

Mostly clear. Lows in the upper 40s. West Winds around 5 Mph, becoming northeast after midnight.

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Ashley River - Old Fort Dorchester Temperature Statistics

April Temperature

Charleston, Charleston Air Force Base (8.1 miles)

  • Lowest 9 April, 2026

    45.6 °F

  • Average April

    68.9 °F

  • Highest 17 April, 2026

    91 °F

Climate (2021–Present)

Charleston, Charleston Air Force Base (8.1 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    77.7 °F
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