Harpswell Sound - Stover Cove Weather Forecast

    • 61
    • 72

    Increasing Clouds

    • 62
    • 68

    Rain Showers Likely

    • 64
    • 68

    Chance Rain Showers

    • 62
    • 72

    Mostly Sunny

    • 61
    • 74

    Mostly Sunny

    • 62
    • 74

    Partly Sunny

    • 64
    • 73

    Chance Rain Showers

Today 21 Aug Coastal Cumberland

Mostly sunny. Highs in the upper 70s. Southeast Winds around 10 Mph.

Tonight 21 Aug Coastal Cumberland

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Real-Time

Harpswell Sound - Stover Cove Temperature Statistics

August Temperature

Portland, Portland International Jetport (16.8 miles)

  • Lowest 15 August, 2026

    54.6 °F

  • Average August

    72.1 °F

  • Highest 9 August, 2026

    92.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (16.8 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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