Cape Romain Weather Forecast

    • 79
    • 87

    Rain Showers

    • 78
    • 83

    Rain Showers

    • 79
    • 83

    Chance Thunderstorms

    • 81
    • 85

    Slight Chance Thunderstorms

    • 82
    • 86

    Mostly Sunny

    • 82
    • 86

    Chance Thunderstorms

Today 12 Jul Charleston

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Heat index Values up to 112. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 12 Jul Charleston

Partly cloudy. Lows in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Romain Temperature Statistics

July Temperature

Georgetown County Airport (21.1 miles)

  • Lowest 2 July, 2026

    68 °F

  • Average July

    80.6 °F

  • Highest 8 July, 2026

    96.8 °F

Climate (2021–2026)

Georgetown County Airport (21.1 miles)

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  • Average Low 2021–2026

    54.6 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    74.3 °F
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