South Altamaha River - Interstate 95 Bridge Weather Forecast

    • 61
    • 85

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

    • 68
    • 87

    Partly Sunny

    • 69
    • 87

    Mostly Sunny

    • 70
    • 85

    Partly Sunny

Today 15 Sep Coastal Glynn

Sunny. Highs in the mid 80s. North Winds 10 to 15 Mph, becoming northeast this afternoon.

Tonight 15 Sep Coastal Glynn

Mostly clear. Lows in the lower 60s. East Winds 10 to 15 Mph, becoming northeast around 5 Mph after midnight.

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  • Temperature Real-Time

South Altamaha River - Interstate 95 Bridge Temperature Statistics

September Temperature

Brunswick / Glynco (5.6 miles)

  • Lowest 4 September, 2025

    61.2 °F

  • Average September

    74.6 °F

  • Highest 5 September, 2025

    90.5 °F

Climate (2020–Present)

Brunswick / Glynco (5.6 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.3 °F
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