Sapelo Island Weather Forecast

    • 62
    • 78

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

    • 63
    • 73

    Mostly Sunny

    • 66
    • 75

    Mostly Cloudy

    • 66
    • 75

    Slight Chance Rain Showers

Today 21 Oct Coastal McIntosh

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph, becoming south this afternoon.

Tonight 21 Oct Coastal McIntosh

Mostly clear. Lows in the upper 50s. South Winds around 5 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sapelo Island Temperature Statistics

October Temperature

Brunswick / Glynco (14.9 miles)

  • Lowest 18 October, 2025

    50.9 °F

  • Average October

    70.6 °F

  • Highest 6 October, 2025

    86.7 °F

Climate (2020–Present)

Brunswick / Glynco (14.9 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.3 °F
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