Saint Simons Island Weather Forecast

    • 56
    • 65

    Partly Sunny

    • 55
    • 71

    Increasing Clouds

    • 59
    • 68

    Rain Showers

    • 49
    • 73

    Rain Showers

    • 47
    • 63

    Partly Sunny

    • 51
    • 65

    Mostly Cloudy

    • 54
    • 65

    Chance Rain Showers

Today 29 Nov Coastal Glynn

Mostly cloudy. Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Nov Coastal Glynn

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the lower 50s. Northeast Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Simons Island Temperature Statistics

November Temperature

Brunswick, Malcolm McKinnon Airport (0.6 miles)

  • Lowest 11 November, 2025

    33.8 °F

  • Average November

    62.8 °F

  • Highest 23 November, 2025

    82.4 °F

Climate (2020–Present)

Brunswick, Malcolm McKinnon Airport (0.6 miles)

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  • Average Low 2020–2025

    62.9 °F

  • Average 2020–2025

    70.2 °F

  • Average High 2020–2025

    77.9 °F
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