Westbrook Weather Forecast

    • 48
    • 60

    Rain Showers Likely

    • 46
    • 66

    Rain Showers Likely

    • 40
    • 62

    Rain Showers

    • 37
    • 61

    Partly Sunny

    • 34
    • 61

    Partly Sunny

    • 33
    • 57

    Partly Sunny

    • 35
    • 56

    Slight Chance Rain Showers

Today 20 Oct Coastal Cumberland

Rain with isolated Thunderstorms. Highs around 60. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 20 Oct Coastal Cumberland

Mostly cloudy with a 50 percent chance of Showers. Lows in the upper 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Westbrook Temperature Statistics

October Temperature

Portland, Portland International Jetport (3.7 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    54.5 °F

  • Highest 6 October, 2025

    84.9 °F

Climate (2020–Present)

Portland, Portland International Jetport (3.7 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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