Bailey Island Weather Forecast

    • 64
    • 72

    Increasing Clouds

    • 66
    • 72

    Chance Rain Showers

    • 62
    • 72

    Chance Rain Showers

    • 61
    • 71

    Mostly Sunny

    • 64
    • 73

    Partly Sunny

    • 61
    • 71

    Slight Chance Rain Showers

    • 62
    • 67

    Mostly Cloudy

Today 26 Aug Coastal Cumberland

Mostly sunny. Highs in the lower 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 26 Aug Coastal Cumberland

Partly cloudy. Lows in the lower 60s. South Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bailey Island Temperature Statistics

August Temperature

Portland, Portland International Jetport (16.2 miles)

  • Lowest 15 August, 2026

    54.6 °F

  • Average August

    71.6 °F

  • Highest 9 August, 2026

    92.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (16.2 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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