Ashley River - Greggs Landing Weather Forecast

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 92

    Thunderstorms Likely

    • 73
    • 94

    Mostly Sunny

    • 73
    • 93

    Slight Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

Today 21 Aug Dorchester

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 90s. Heat index Values up to 106. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 21 Aug Dorchester

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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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

    84.9 °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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