Ram Island Weather Forecast

    • 22
    • 27

    Partly Sunny

    • 27
    • 37

    Chance Snow Showers

    • 20
    • 34

    Chance Snow

    • 14
    • 27

    Mostly Sunny

    • 27
    • 34

    Chance Snow

    • 31
    • 38

    Chance Rain

Today 5 Dec Coastal Cumberland

Mostly sunny. Highs in the mid 20s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 5 Dec Coastal Cumberland

Mostly clear in the Evening, then becoming partly cloudy. Lows 9 to 14 above. Light and variable Winds.

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Ram Island Temperature Statistics

December Temperature

Portland, Portland International Jetport (18 miles)

  • Lowest 1 December, 2025

    21.9 °F

  • Average December

    28.9 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Portland, Portland International Jetport (18 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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