Portland International Jetport Weather Forecast

    • 33
    • 43

    Rain Showers

    • 30
    • 46

    Slight Chance Rain Showers

    • 25
    • 45

    Mostly Sunny

    • 28
    • 44

    Rain/Snow Likely

    • 30
    • 47

    Rain Likely

    • 27
    • 43

    Partly Sunny

    • 28
    • 45

    Partly Sunny

Today 12 Nov Coastal Cumberland

Mostly cloudy. Highs in the lower 40s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 12 Nov Coastal Cumberland

Partly cloudy this Evening, then mostly cloudy with a slight chance of rain or snow Showers after midnight. Lows in the lower 30s. Southwest Winds around 10 Mph this Evening, becoming light and variable. Chance of precipitation 20 percent.

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Portland International Jetport Temperature Statistics

November Temperature

Portland, Portland International Jetport (0 miles)

  • Lowest 3 November, 2025

    27 °F

  • Average November

    44.6 °F

  • Highest 8 November, 2025

    60.1 °F

Climate (2020–Present)

Portland, Portland International Jetport (0 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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