South Altamaha River - Interstate 95 Bridge Weather Forecast

    • 69
    • 84

    Chance Rain Showers

    • 69
    • 82

    Chance Thunderstorms

    • 69
    • 83

    Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 90

    Slight Chance Thunderstorms

Today 31 Aug Coastal Glynn

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the lower 80s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 31 Aug Coastal Glynn

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 70s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Altamaha River - Interstate 95 Bridge Temperature Statistics

August Temperature

Brunswick / Glynco (5.6 miles)

  • Lowest 24 August, 2025

    71.8 °F

  • Average August

    80.2 °F

  • Highest 1 August, 2025

    97.9 °F

Climate (2020–Present)

Brunswick / Glynco (5.6 miles)

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  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.3 °F
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