Cushing Island Weather Forecast

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    • 68

    Chance Rain Showers

    • 60
    • 65

    Rain Showers Likely

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    • 64

    Rain Showers

    • 61
    • 67

    Chance Rain Showers

    • 60
    • 68

    Chance Rain Showers

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    • 67

    Partly Sunny

Today 31 Aug Coastal Cumberland

Sunny. Highs in the upper 70s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 31 Aug Coastal Cumberland

Mostly clear in the Evening, then partly cloudy with a chance of Showers after midnight. Lows in the mid 50s. South Winds around 10 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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Cushing Island Temperature Statistics

August Temperature

Portland, Portland International Jetport (5 miles)

  • Lowest 15 August, 2026

    54.6 °F

  • Average August

    71.4 °F

  • Highest 9 August, 2026

    92.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (5 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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