Savannah River - Port Wentworth Weather Forecast

    • 65
    • 85

    Chance Thunderstorms

    • 66
    • 84

    Mostly Sunny

    • 67
    • 85

    Mostly Sunny

    • 69
    • 86

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 91

    Mostly Sunny

Today 31 Aug Inland Chatham

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 31 Aug Inland Chatham

Partly cloudy in the Evening, then clearing. Lows in the mid 60s. Northeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

Savannah River - Port Wentworth Temperature Statistics

August Temperature

Savannah-Hilton Head International Airport (3.1 miles)

  • Lowest 24 August, 2025

    70 °F

  • Average August

    80.3 °F

  • Highest 1 August, 2025

    95.6 °F

Climate (2020–Present)

Savannah-Hilton Head International Airport (3.1 miles)

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  • Average Low 2020–2025

    58.9 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    78.7 °F
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