Charleston Harbor - Fort Sumter Weather Forecast

    • 49
    • 57

    Sunny

    • 54
    • 67

    Mostly Sunny

    • 58
    • 64

    Rain Showers Likely

    • 56
    • 63

    Rain Showers Likely

    • 52
    • 64

    Slight Chance Rain Showers

    • 53
    • 63

    Partly Sunny

Today 19 Mar Charleston

Sunny. Highs around 60. North Winds 10 to 15 Mph, becoming west 5 to 10 Mph this afternoon.

Tonight 19 Mar Charleston

Clear. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Harbor - Fort Sumter Temperature Statistics

March Temperature

Charleston Executive Airport (8.1 miles)

  • Lowest 11 March, 2024

    37.4 °F
  • Average March

    63.4 °F
  • Highest 16 March, 2024

    84.2 °F

Climate (2019–Present)

Charleston Executive Airport (8.1 miles)

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  • Average Low 2019–2024

    59.4 °F
  • Average 2019–2024

    67.6 °F
  • Average High 2019–2024

    76.2 °F
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