Portland International Jetport Weather Forecast

    • 38
    • 50

    Rain

    • 28
    • 49

    Mostly Sunny

    • 43
    • 52

    Rain Showers

    • 36
    • 61

    Chance Rain Showers

    • 37
    • 52

    Rain Showers Likely

    • 29
    • 50

    Chance Rain Showers

    • 29
    • 44

    Slight Chance Snow Showers

Today 5 Nov Coastal Cumberland

Cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the lower 50s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 5 Nov Coastal Cumberland

Rain. Lows in the mid 30s. South Winds around 10 Mph with Gusts up to 25 Mph, becoming west 15 to 20 Mph with Gusts up to 45 Mph after midnight. Chance of rain near 100 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

    42.6 °F

  • Highest 1 November, 2025

    54 °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

    57.5 °F
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