Ashley River - Interstate 526 Bridge Weather Forecast

    • 55
    • 85

    Increasing Clouds

    • 45
    • 64

    Partly Sunny

    • 55
    • 67

    Partly Sunny

    • 57
    • 74

    Mostly Sunny

    • 61
    • 78

    Partly Sunny

    • 62
    • 80

    Partly Sunny

Today 27 Mar Charleston

Sunny. Highs in the mid 80s, except in the upper 70s near the coast. Southwest Winds 10 to 15 Mph.

Tonight 27 Mar Charleston

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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Ashley River - Interstate 526 Bridge Temperature Statistics

March Temperature

Charleston, Charleston Air Force Base (4.3 miles)

  • Lowest 18 March, 2026

    31.6 °F

  • Average March

    63.7 °F

  • Highest 23 March, 2026

    90 °F

Climate (2021–Present)

Charleston, Charleston Air Force Base (4.3 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    77.7 °F
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