Scarborough Beach Weather Forecast

    • 69
    • 73

    Rain Showers

    • 65
    • 77

    Chance Thunderstorms

    • 60
    • 72

    Mostly Sunny

    • 65
    • 72

    Mostly Sunny

    • 62
    • 79

    Chance Rain Showers

    • 59
    • 69

    Partly Sunny

    • 58
    • 67

    Mostly Sunny

Today 13 Aug Coastal Cumberland

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

Tonight 13 Aug Coastal Cumberland

Partly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Patchy fog. Humid with Lows in the upper 60s. Southwest Winds around 10 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Scarborough Beach Temperature Statistics

August Temperature

Portland, Portland International Jetport (6.2 miles)

  • Lowest 2 August, 2025

    54.6 °F

  • Average August

    69.5 °F

  • Highest 11 August, 2025

    90 °F

Climate (2020–Present)

Portland, Portland International Jetport (6.2 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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