South Dunes Picnic Area Weather Forecast

    • 81
    • 89

    Slight Chance Thunderstorms

    • 81
    • 89

    Partly Sunny

    • 80
    • 89

    Slight Chance Thunderstorms

    • 80
    • 89

    Slight Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

Today 21 Jul Coastal Glynn

Sunny. Highs in the mid 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 107.

Tonight 21 Jul Coastal Glynn

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. South Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Dunes Picnic Area Temperature Statistics

July Temperature

Brunswick, Malcolm McKinnon Airport (8.1 miles)

  • Lowest 2 July, 2026

    75.2 °F

  • Average July

    84.6 °F

  • Highest 11 July, 2026

    98.6 °F

Climate (2021–2026)

Brunswick, Malcolm McKinnon Airport (8.1 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    70.3 °F

  • Average High 2021–2026

    78.1 °F
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