Savannah River - Port Wentworth Weather Forecast

    • 77
    • 93

    Slight Chance Thunderstorms

    • 78
    • 96

    Chance Thunderstorms

    • 79
    • 98

    Slight Chance Thunderstorms

    • 79
    • 99

    Chance Thunderstorms

    • 78
    • 99

    Chance Thunderstorms

    • 77
    • 95

    Thunderstorms Likely

Today 17 Jul Inland Chatham

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Jul Inland Chatham

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Savannah River - Port Wentworth Temperature Statistics

July Temperature

Savannah-Hilton Head International Airport (3.1 miles)

  • Lowest 6 July, 2025

    71.7 °F

  • Average July

    81.5 °F

  • Highest 8 July, 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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