Charleston Weather Forecast

    • 81
    • 93

    Slight Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

    • 75
    • 87

    Chance Thunderstorms

    • 75
    • 86

    Slight Chance Thunderstorms

    • 76
    • 87

    Slight Chance Thunderstorms

Today 23 Jun Charleston

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. Heat index Values up to 105.

Tonight 23 Jun Charleston

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 70s. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

June Temperature

Charleston Executive Airport (6.8 miles)

  • Lowest 6 June, 2018

    69.8 °F
  • Average June

    79.9 °F
  • Highest 21 June, 2018

    98.6 °F

Climate (2010–Present)

Charleston Executive Airport (6.8 miles)

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  • Average Low 2010–Present

    58.8 °F
  • Average 2010–Present

    67.1 °F
  • Average High 2010–Present

    75.6 °F
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