Savannah River - Port Wentworth Weather Forecast

    • 31
    • 50

    Sunny

    • 38
    • 55

    Sunny

    • 39
    • 62

    Partly Sunny

    • 51
    • 63

    Rain Showers

    • 49
    • 65

    Rain Showers

    • 45
    • 62

    Mostly Cloudy

    • 46
    • 66

    Mostly Sunny

Today 30 Dec Inland Chatham

Sunny. Much cooler with Highs around 50. Northwest Winds 5 to 10 Mph.

Tonight 30 Dec Inland Chatham

Clear. Lows around 30. West Winds around 5 Mph.

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Savannah River - Port Wentworth Temperature Statistics

December Temperature

Savannah-Hilton Head International Airport (3.1 miles)

  • Lowest 15 December, 2025

    25 °F

  • Average December

    52.6 °F

  • Highest 27 December, 2025

    80.1 °F

Climate (2020–Present)

Savannah-Hilton Head International Airport (3.1 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    67.8 °F

  • Average High 2020–2025

    78.5 °F
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