House Island Weather Forecast

    • 41
    • 49

    Partly Sunny

    • 41
    • 49

    Mostly Cloudy

    • 40
    • 49

    Partly Sunny

    • 42
    • 47

    Chance Rain Showers

    • 44
    • 47

    Chance Rain Showers

    • 44
    • 48

    Chance Rain Showers

Today 25 Apr Coastal Cumberland

Mostly sunny. Highs in the mid 50s. North Winds around 10 Mph, becoming south in the afternoon.

Tonight 25 Apr Coastal Cumberland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Southwest Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

House Island Temperature Statistics

April Temperature

Portland, Portland International Jetport (4.3 miles)

  • Lowest 7 April, 2026

    24.7 °F

  • Average April

    44.7 °F

  • Highest 14 April, 2026

    68.6 °F

Climate (2021–Present)

Portland, Portland International Jetport (4.3 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.2 °F
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