Bates Island Weather Forecast

    • 45
    • 64

    Rain

    • 43
    • 54

    Mostly Sunny

    • 47
    • 56

    Mostly Sunny

    • 50
    • 59

    Partly Sunny

    • 49
    • 58

    Slight Chance Rain Showers

    • 48
    • 55

    Slight Chance Rain Showers

Today 8 Oct Coastal Cumberland

Rain. Highs in the mid 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 8 Oct Coastal Cumberland

Mostly clear. Cooler with Lows in the upper 30s. North Winds 10 to 15 Mph.

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Bates Island Temperature Statistics

October Temperature

Portland, Portland International Jetport (11.8 miles)

  • Lowest 3 October, 2025

    39.9 °F

  • Average October

    58.6 °F

  • Highest 6 October, 2025

    84.9 °F

Climate (2020–Present)

Portland, Portland International Jetport (11.8 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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