Saint Simons Island Weather Forecast

    • 53
    • 66

    Decreasing Clouds

    • 49
    • 71

    Rain Showers

    • 49
    • 60

    Partly Sunny

    • 50
    • 63

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 54
    • 71

    Partly Sunny

Today 2 Jan Coastal Glynn

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 60s. West Winds 5 to 10 Mph.

Tonight 2 Jan Coastal Glynn

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool with Lows in the lower 50s. Southwest Winds around 5 Mph.

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Saint Simons Island Temperature Statistics

January Temperature

Brunswick, Malcolm McKinnon Airport (0.6 miles)

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  • Average January

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Climate (2021–Present)

Brunswick, Malcolm McKinnon Airport (0.6 miles)

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  • Average Low 2021–2025

    63 °F

  • Average 2021–2025

    70.2 °F

  • Average High 2021–2025

    78 °F
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