Church Creek - Johns Island Weather Forecast

    • 66
    • 87

    Mostly Sunny

    • 66
    • 83

    Mostly Sunny

    • 68
    • 84

    Mostly Sunny

    • 72
    • 85

    Slight Chance Thunderstorms

    • 73
    • 86

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

Today 22 May Charleston

Sunny. Highs in the upper 80s. West Winds 10 to 15 Mph.

Tonight 22 May Charleston

Mostly clear. Lows in the mid 60s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Church Creek - Johns Island Temperature Statistics

May Temperature

Charleston Executive Airport (8.7 miles)

  • Lowest 1 May, 2025

    62.6 °F

  • Average May

    75 °F

  • Highest 16 May, 2025

    93.2 °F

Climate (2020–Present)

Charleston Executive Airport (8.7 miles)

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  • Average Low 2020–2025

    59.1 °F

  • Average 2020–2025

    67.3 °F

  • Average High 2020–2025

    76.1 °F
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