Altamaha Sound Weather Forecast

    • 70
    • 80

    Chance Thunderstorms

    • 70
    • 76

    Rain Showers

    • 71
    • 76

    Rain Showers

    • 70
    • 75

    Rain Showers

    • 68
    • 79

    Rain Showers Likely

    • 69
    • 81

    Chance Rain Showers

    • 72
    • 84

    Mostly Sunny

Today 9 May Coastal McIntosh

Partly sunny. A slight chance of Showers and Thunderstorms. Highs in the mid 80s. West Winds 5 to 10 Mph, becoming southwest. Chance of rain 20 percent.

Tonight 9 May Coastal McIntosh

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 60s. South Winds 5 to 10 Mph, becoming west after midnight. Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altamaha Sound Temperature Statistics

May Temperature

Brunswick / Glynco (11.2 miles)

  • Lowest 1 May, 2025

    55.6 °F

  • Average May

    72.9 °F

  • Highest 2 May, 2025

    84.7 °F

Climate (2020–Present)

Brunswick / Glynco (11.2 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    78.2 °F
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