South Santee River Mouth Weather Forecast

    • 77
    • 81

    Chance Thunderstorms

    • 77
    • 81

    Chance Rain Showers

    • 76
    • 81

    Chance Thunderstorms

    • 77
    • 84

    Chance Thunderstorms

    • 77
    • 85

    Chance Thunderstorms

    • 77
    • 84

    Chance Thunderstorms

Today 7 Sep Coastal Georgetown

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 7 Sep Coastal Georgetown

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Santee River Mouth Temperature Statistics

September Temperature

Georgetown County Airport (13.7 miles)

  • Lowest 1 September, 2026

    71.6 °F

  • Average September

    79.7 °F

  • Highest 2 September, 2026

    91.4 °F

Climate (2021–2026)

Georgetown County Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.4 °F
Get WillyWeather+ to remove ads