Charleston Weather Forecast

    • 69
    • 81

    Chance Rain Showers

    • 69
    • 81

    Slight Chance Thunderstorms

    • 68
    • 80

    Chance Rain Showers

    • 68
    • 80

    Chance Rain Showers

    • 68
    • 81

    Slight Chance Rain Showers

    • 68
    • 80

    Mostly Sunny

Today 21 Oct Charleston

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the lower 80s. Northeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 21 Oct Charleston

A slight chance of Thunderstorms in the evening. Mostly cloudy with a slight chance of Showers. Lows in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

October Temperature

Charleston Executive Airport (6.8 miles)

  • Lowest 1 October, 2020

    57.2 °F
  • Average October

    71.6 °F
  • Highest 7 October, 2020

    87.8 °F

Climate (2010–Present)

Charleston Executive Airport (6.8 miles)

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  • Average Low 2010–Present

    60.5 °F
  • Average 2010–Present

    68.5 °F
  • Average High 2010–Present

    76.7 °F
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