Sewee Bay Weather Forecast

    • 77
    • 90

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 76
    • 84

    Thunderstorms Likely

    • 77
    • 91

    Slight Chance Thunderstorms

    • 78
    • 93

    Mostly Sunny

    • 78
    • 93

    Slight 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

Sewee Bay Temperature Statistics

July Temperature

Mount Pleasant Regional-Faison Field (8.1 miles)

  • Lowest 2 July, 2026

    69.8 °F

  • Average July

    83.5 °F

  • Highest 8 July, 2026

    96.8 °F

Climate (2021–2026)

Mount Pleasant Regional-Faison Field (8.1 miles)

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  • Average Low 2021–2026

    58.3 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75.5 °F
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