Ashley River - Greggs Landing Weather Forecast

    • 78
    • 97

    Slight Chance Thunderstorms

    • 79
    • 98

    Slight Chance Thunderstorms

    • 80
    • 100

    Hot

    • 78
    • 98

    Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 79
    • 98

    Slight Chance Thunderstorms

Today 12 Aug Dorchester

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. Heat index Values up to 108 this afternoon. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 12 Aug Dorchester

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 70s. Heat index Values up to 105 early in the evening. West Winds around 5 Mph. Chance of rain 20 percent.

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  • 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

    82.4 °F

  • Highest 10 August, 2026

    93.9 °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

    67.6 °F

  • Average High 2021–2026

    78 °F
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