Key Inlet Weather Forecast

    • 70
    • 85

    Mostly Sunny

    • 71
    • 83

    Mostly Sunny

    • 71
    • 82

    Mostly Cloudy

    • 70
    • 81

    Chance Rain Showers

    • 70
    • 82

    Chance Rain Showers

Today 26 Aug Charleston

Mostly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 26 Aug Charleston

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key Inlet Temperature Statistics

August Temperature

Georgetown County Airport (21.1 miles)

  • Lowest 3 August, 2025

    68 °F

  • Average August

    77 °F

  • Highest 1 August, 2025

    95 °F

Climate (2020–Present)

Georgetown County Airport (21.1 miles)

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  • Average Low 2020–2025

    54.8 °F

  • Average 2020–2025

    64.1 °F

  • Average High 2020–2025

    74.3 °F
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