Bailey Island Weather Forecast

    • 65
    • 71

    Mostly Sunny

    • 58
    • 75

    Chance Thunderstorms

    • 59
    • 69

    Partly Sunny

    • 59
    • 67

    Chance Rain Showers

    • 58
    • 65

    Chance Rain Showers

    • 59
    • 68

    Mostly Sunny

Today 16 Aug Coastal Cumberland

Sunny. Highs around 80. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 16 Aug Coastal Cumberland

Mostly clear. 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 2 August, 2025

    54.6 °F

  • Average August

    71 °F

  • Highest 12 August, 2025

    92.6 °F

Climate (2020–Present)

Portland, Portland International Jetport (16.2 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    57.4 °F
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