Ashley River - Greggs Landing Weather Forecast

    • 77
    • 100

    Slight Chance Thunderstorms

    • 78
    • 98

    Slight Chance Thunderstorms

    • 78
    • 97

    Hot

    • 76
    • 98

    Chance Thunderstorms

    • 75
    • 95

    Thunderstorms Likely

    • 75
    • 95

    Chance Thunderstorms

Today 18 Aug Dorchester

Sunny, hot with Highs around 100. Heat index Values up to 111. West Winds around 5 Mph.

Tonight 18 Aug Dorchester

Mostly clear. Lows in the mid 70s. Heat index Values up to 108 early in the evening. West Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ashley River - Greggs Landing Temperature Statistics

August Temperature

Charleston, Charleston Air Force Base (6.8 miles)

  • Lowest 4 August, 2026

    74.6 °F

  • Average August

    83.9 °F

  • Highest 13 August, 2026

    99.6 °F

Climate (2021–2026)

Charleston, Charleston Air Force Base (6.8 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    78.1 °F
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