South Altamaha River - Interstate 95 Bridge Weather Forecast

    • 73
    • 87

    Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 77
    • 95

    Slight Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 74
    • 92

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

Today 5 Jul Coastal Glynn

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 80s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 5 Jul Coastal Glynn

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. North Winds 10 to 15 Mph, becoming west around 5 Mph after midnight. Chance of rain 40 percent.

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South Altamaha River - Interstate 95 Bridge Temperature Statistics

July Temperature

Brunswick / Glynco (5.6 miles)

  • Lowest 2 July, 2025

    73 °F

  • Average July

    80.1 °F

  • Highest 3 July, 2025

    90.5 °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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