Sea Island Weather Forecast

    • 64
    • 78

    Becoming Sunny

    • 66
    • 83

    Mostly Sunny

    • 67
    • 82

    Partly Sunny

    • 59
    • 82

    Mostly Cloudy

    • 60
    • 68

    Partly Sunny

    • 62
    • 71

    Partly Sunny

Today 16 Apr Coastal Glynn

Sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 16 Apr Coastal Glynn

Clear. Lows around 60. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Island Temperature Statistics

April Temperature

Brunswick, Malcolm McKinnon Airport (3.1 miles)

  • Lowest 11 April, 2026

    57.2 °F

  • Average April

    68.5 °F

  • Highest 4 April, 2026

    78.8 °F

Climate (2021–Present)

Brunswick, Malcolm McKinnon Airport (3.1 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    78 °F
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