Yarmouth Weather Forecast

    • 44
    • 53

    Chance Rain Showers

    • 43
    • 60

    Chance Rain Showers

    • 38
    • 62

    Slight Chance Rain Showers

    • 38
    • 55

    Slight Chance Rain Showers

    • 38
    • 61

    Mostly Sunny

    • 42
    • 62

    Partly Sunny

Today 13 Oct Coastal Cumberland

Cloudy. A chance of Showers this Morning, then rain likely this afternoon. Highs in the mid 50s. Northeast Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 70 percent.

Tonight 13 Oct Coastal Cumberland

Cloudy with a 50 percent chance of Showers. Lows in the mid 40s. Northeast Winds 10 to 15 Mph. Gusts up to 35 Mph, decreasing to 25 Mph after midnight.

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Yarmouth Temperature Statistics

October Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    56.6 °F

  • Highest 6 October, 2025

    84.9 °F

Climate (2020–Present)

Portland, Portland International Jetport (12.4 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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