Savannah River - Savannah Weather Forecast

    • 78
    • 97

    Slight Chance Thunderstorms

    • 79
    • 98

    Chance Thunderstorms

    • 80
    • 98

    Slight Chance Thunderstorms

    • 79
    • 97

    Chance Thunderstorms

    • 80
    • 97

    Chance Thunderstorms

    • 81
    • 100

    Slight Chance Thunderstorms

    • 80
    • 101

    Chance Thunderstorms

Today 12 Aug Inland Chatham

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 90s. Heat index Values up to 109. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 12 Aug Inland Chatham

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the upper 70s. Heat index Values up to 106 early this evening. West Winds around 5 Mph. Chance of rain 20 percent.

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Savannah River - Savannah Temperature Statistics

August Temperature

Hunter U. S. Army Airfield (5.6 miles)

  • Lowest 3 August, 2026

    75 °F

  • Average August

    81.8 °F

  • Highest 10 August, 2026

    96.3 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (5.6 miles)

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  • Average Low 2021–2026

    59.4 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    78.1 °F
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