Saint Simons Sound Weather Forecast

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    Rain Showers

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    • 79

    Rain Showers

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    Rain Showers

    • 67
    • 79

    Slight Chance Thunderstorms

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    Chance Rain Showers

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    Rain Showers Likely

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    Rain Showers

Today 4 Oct Coastal Glynn

Showers likely. A slight chance of Thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.

Tonight 4 Oct Coastal Glynn

Showers with Thunderstorms likely this Evening, then a chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall this evening. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Simons Sound Temperature Statistics

October Temperature

Brunswick, Malcolm McKinnon Airport (1.9 miles)

  • Lowest 2 October, 2026

    75.2 °F

  • Average October

    80.6 °F

  • Highest 2 October, 2026

    87.8 °F

Climate (2021–2026)

Brunswick, Malcolm McKinnon Airport (1.9 miles)

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  • Average Low 2021–2026

    63.1 °F

  • Average 2021–2026

    70.4 °F

  • Average High 2021–2026

    78.2 °F
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