Charleston Harbor - Patriots Point Weather Forecast

    • 52
    • 62

    Mostly Sunny

    • 60
    • 68

    Mostly Sunny

    • 65
    • 70

    Rain Showers

    • 40
    • 70

    Rain Showers

    • 40
    • 51

    Partly Sunny

    • 45
    • 54

    Partly Sunny

Today 13 Mar Charleston

Sunny. Highs in the upper 60s, except in the mid 60s near the coast. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south this afternoon.

Tonight 13 Mar Charleston

Mostly clear. Lows in the upper 40s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Charleston Harbor - Patriots Point Temperature Statistics

March Temperature

Charleston Executive Airport (8.1 miles)

  • Lowest 2 March, 2026

    44.6 °F

  • Average March

    64.6 °F

  • Highest 10 March, 2026

    86 °F

Climate (2021–Present)

Charleston Executive Airport (8.1 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    67.2 °F

  • Average High 2021–2026

    76 °F
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