South Dunes Picnic Area Weather Forecast

    • 78
    • 90

    Chance Thunderstorms

    • 77
    • 87

    Rain Showers

    • 77
    • 85

    Rain Showers

    • 76
    • 86

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

    • 76
    • 87

    Slight Chance Thunderstorms

Today 21 Aug Coastal Glynn

Sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 21 Aug Coastal Glynn

Partly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Dunes Picnic Area Temperature Statistics

August Temperature

Brunswick, Malcolm McKinnon Airport (8.1 miles)

  • Lowest 8 August, 2025

    73.4 °F

  • Average August

    82.6 °F

  • Highest 1 August, 2025

    98.6 °F

Climate (2020–Present)

Brunswick, Malcolm McKinnon Airport (8.1 miles)

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  • Average Low 2020–2025

    63.2 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    77.9 °F
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