Turtle River - Crispen Island Weather Forecast

    • 66
    • 90

    Partly Sunny

    • 68
    • 87

    Mostly Sunny

    • 69
    • 86

    Mostly Sunny

    • 70
    • 85

    Slight Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 70
    • 88

    Slight Chance Thunderstorms

Today 18 Sep Coastal Glynn

Sunny. Highs in the upper 80s. Southeast Winds 10 to 15 Mph.

Tonight 18 Sep Coastal Glynn

Partly cloudy. Lows around 70. Southeast Winds 5 to 10 Mph.

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Turtle River - Crispen Island Temperature Statistics

September Temperature

Brunswick / Glynco (5 miles)

  • Lowest 16 September, 2025

    58.5 °F

  • Average September

    73.9 °F

  • Highest 5 September, 2025

    90.5 °F

Climate (2020–Present)

Brunswick / Glynco (5 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    78.3 °F
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