Charleston Weather Forecast

    • 67
    • 76

    Increasing Clouds

    • 69
    • 76

    Partly Sunny

    • 65
    • 77

    Chance Thunderstorms

    • 62
    • 75

    Chance Thunderstorms

    • 61
    • 76

    Chance Rain Showers

    • 60
    • 77

    Chance Rain Showers

Today 1 May Charleston

Mostly sunny. Highs in the lower 80s, except in the upper 70s near the coast. South Winds 10 to 15 Mph.

Tonight 1 May Charleston

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Charleston Temperature Statistics

May Temperature

Charleston Executive Airport (6.8 miles)

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  • Average May

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Climate (2020–Present)

Charleston Executive Airport (6.8 miles)

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  • Average Low 2020–2025

    59 °F

  • Average 2020–2025

    67.3 °F

  • Average High 2020–2025

    76 °F
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