St. Simons Sound Bar Weather Forecast

    • 77
    • 82

    Rain Showers

    • 77
    • 83

    Rain Showers Likely

    • 77
    • 82

    Rain Showers Likely

    • 77
    • 82

    Rain Showers Likely

    • 76
    • 84

    Chance Thunderstorms

    • 76
    • 86

    Chance Thunderstorms

Today 30 Aug Coastal Glynn

Showers likely with a slight chance of Thunderstorms in the Morning, then Showers with Thunderstorms likely in the afternoon. Highs in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 30 Aug Coastal Glynn

Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the lower 70s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Simons Sound Bar Temperature Statistics

August Temperature

Brunswick, Malcolm McKinnon Airport (5.6 miles)

  • Lowest 8 August, 2025

    73.4 °F

  • Average August

    82.3 °F

  • Highest 1 August, 2025

    98.6 °F

Climate (2020–Present)

Brunswick, Malcolm McKinnon Airport (5.6 miles)

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

  • Average Low 2020–2025

    63.2 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    77.9 °F
Get WillyWeather+ to remove ads