Altamaha Sound Weather Forecast

    • 58
    • 72

    Increasing Clouds

    • 63
    • 71

    Mostly Cloudy

    • 52
    • 71

    Rain Showers

    • 50
    • 64

    Sunny

    • 53
    • 66

    Mostly Sunny

    • 56
    • 70

    Partly Sunny

Today 14 Mar Coastal McIntosh

Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 14 Mar Coastal McIntosh

Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altamaha Sound Temperature Statistics

March Temperature

Brunswick / Glynco (11.2 miles)

  • Lowest 3 March, 2025

    33.8 °F

  • Average March

    58 °F

  • Highest 12 March, 2025

    79.5 °F

Climate (2020–Present)

Brunswick / Glynco (11.2 miles)

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  • Average Low 2020–2025

    58.1 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    78.2 °F
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