House Island Weather Forecast

    • 20
    • 26

    Increasing Clouds

    • 25
    • 36

    Chance Snow

    • 19
    • 33

    Chance Snow

    • 13
    • 25

    Mostly Sunny

    • 25
    • 30

    Chance Snow

    • 34
    • 40

    Rain/Snow Likely

    • 27
    • 40

    Chance Rain

Today 5 Dec Coastal Cumberland

Mostly sunny. Highs in the mid 20s. Southwest Winds around 10 Mph.

Tonight 5 Dec Coastal Cumberland

Partly cloudy. Lows 8 to 14 above. Light and variable Winds.

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House Island Temperature Statistics

December Temperature

Portland, Portland International Jetport (4.3 miles)

  • Lowest 1 December, 2025

    21.9 °F

  • Average December

    29.3 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Portland, Portland International Jetport (4.3 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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