Sapelo Island Weather Forecast

    • 81
    • 95

    Increasing Clouds

    • 77
    • 99

    Thunderstorms Likely

    • 78
    • 94

    Slight Chance Thunderstorms

    • 78
    • 91

    Partly Sunny

    • 77
    • 90

    Chance Thunderstorms

    • 78
    • 89

    Thunderstorms Likely

Today 28 Jul Coastal McIntosh

Sunny. Highs in the upper 90s. Heat index Values up to 113. Southwest Winds around 5 Mph, increasing to south 10 to 15 Mph in the afternoon.

Tonight 28 Jul Coastal McIntosh

Partly cloudy. Lows in the upper 70s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sapelo Island Temperature Statistics

July Temperature

Brunswick / Glynco (14.9 miles)

  • Lowest 2 July, 2026

    66.6 °F

  • Average July

    84 °F

  • Highest 5 July, 2026

    100.4 °F

Climate (2021–2026)

Brunswick / Glynco (14.9 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    78.7 °F
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