Sapelo Sound Weather Forecast

    • 79
    • 88

    Mostly Sunny

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 93

    Mostly Sunny

    • 79
    • 93

    Partly Sunny

    • 79
    • 94

    Chance Thunderstorms

    • 79
    • 93

    Chance Thunderstorms

Today 4 Jul Coastal McIntosh

Sunny. Highs in the lower 90s. Heat index Values up to 105. Southwest Winds around 5 Mph, increasing to southeast 10 to 15 Mph in the afternoon.

Tonight 4 Jul Coastal McIntosh

Mostly clear. Lows in the mid 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sapelo Sound Temperature Statistics

July Temperature

Brunswick / Glynco (25.5 miles)

  • Lowest 1 July, 2026

    69.6 °F

  • Average July

    80.2 °F

  • Highest 1 July, 2026

    90.3 °F

Climate (2021–2026)

Brunswick / Glynco (25.5 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    78.6 °F
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