Buttermilk Sound Weather Forecast

    • 76
    • 94

    Mostly Sunny

    • 74
    • 88

    Chance Rain Showers

    • 73
    • 86

    Mostly Sunny

    • 73
    • 86

    Chance Thunderstorms

    • 73
    • 87

    Chance Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 74
    • 89

    Chance Thunderstorms

Today 14 Sep Coastal McIntosh

Sunny. Highs in the lower 90s. Heat index Values up to 108. East Winds 5 to 10 Mph.

Tonight 14 Sep Coastal McIntosh

Mostly clear. Lows in the upper 70s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Buttermilk Sound Temperature Statistics

September Temperature

Brunswick / Glynco (6.2 miles)

  • Lowest 12 September, 2026

    72 °F

  • Average September

    81 °F

  • Highest 6 September, 2026

    97.9 °F

Climate (2021–2026)

Brunswick / Glynco (6.2 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    78.9 °F
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