Little Chebeague Island Weather Forecast

    • 63
    • 71

    Rain Showers

    • 63
    • 78

    Sunny

    • 64
    • 74

    Partly Sunny

    • 67
    • 77

    Partly Sunny

    • 68
    • 78

    Slight Chance Thunderstorms

    • 67
    • 78

    Partly Sunny

Today 3 Aug Coastal Cumberland

Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Areas of fog. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 3 Aug Coastal Cumberland

Areas of fog in the evening. Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Little Chebeague Island Temperature Statistics

August Temperature

Portland, Portland International Jetport (8.7 miles)

  • Lowest 1 August, 2026

    62.1 °F

  • Average August

    71.2 °F

  • Highest 1 August, 2026

    82 °F

Climate (2021–2026)

Portland, Portland International Jetport (8.7 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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