St. Simons Sound Bar Weather Forecast

    • 65
    • 75

    Mostly Sunny

    • 61
    • 77

    Mostly Sunny

    • 64
    • 73

    Mostly Sunny

    • 69
    • 74

    Mostly Sunny

    • 70
    • 74

    Breezy

    • 70
    • 74

    Chance Rain Showers

    • 68
    • 73

    Slight Chance Rain Showers

Today 21 Oct Coastal Glynn

Sunny. Not as cool with Highs in the lower 80s. South Winds around 5 Mph.

Tonight 21 Oct Coastal Glynn

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Simons Sound Bar Temperature Statistics

October Temperature

Brunswick, Malcolm McKinnon Airport (5.6 miles)

  • Lowest 11 October, 2025

    60.8 °F

  • Average October

    73.3 °F

  • Highest 4 October, 2025

    84.2 °F

Climate (2020–Present)

Brunswick, Malcolm McKinnon Airport (5.6 miles)

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  • Average Low 2020–2025

    63.1 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    77.9 °F
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