Jekyll Island State Park Weather Forecast

    • 63
    • 79

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 58
    • 73

    Mostly Sunny

    • 63
    • 75

    Mostly Sunny

    • 66
    • 75

    Mostly Cloudy

    • 66
    • 75

    Mostly Cloudy

Today 21 Oct Coastal Glynn

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph, becoming south this afternoon.

Tonight 21 Oct Coastal Glynn

Mostly clear. Lows around 60. South Winds 5 to 10 Mph, becoming west after midnight.

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Jekyll Island State Park Temperature Statistics

October Temperature

Brunswick, Malcolm McKinnon Airport (6.8 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 (6.8 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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