Saint Simons Island Weather Forecast

    • 64
    • 77

    Increasing Clouds

    • 47
    • 80

    Slight Chance Thunderstorms

    • 33
    • 58

    Sunny

    • 39
    • 55

    Sunny

    • 49
    • 67

    Sunny

    • 49
    • 72

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

Today 8 Nov Coastal Glynn

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 8 Nov Coastal Glynn

Mostly clear this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming southwest 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 1 November, 2025

    46.4 °F

  • Average November

    62.2 °F

  • Highest 5 November, 2025

    77 °F

Climate (2020–Present)

Brunswick, Malcolm McKinnon Airport (0.6 miles)

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  • Average Low 2020–2025

    63 °F

  • Average 2020–2025

    70.2 °F

  • Average High 2020–2025

    77.9 °F
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