Yarmouth Weather Forecast

    • 22
    • 39

    Increasing Clouds

    • 31
    • 45

    Rain

    • 18
    • 40

    Partly Sunny

    • 21
    • 35

    Snow Likely

    • 18
    • 36

    Mostly Cloudy

    • 10
    • 37

    Partly Sunny

Today 29 Nov Coastal Cumberland

Mostly sunny. Highs in the upper 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Nov Coastal Cumberland

Partly cloudy. Lows in the upper 20s. West Winds around 10 Mph with Gusts up to 25 Mph.

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Yarmouth Temperature Statistics

November Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 19 November, 2025

    21 °F

  • Average November

    39.4 °F

  • Highest 8 November, 2025

    60.1 °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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