Vaill Island Weather Forecast

    • 44
    • 52

    Rain Showers Likely

    • 45
    • 49

    Rain Showers Likely

    • 47
    • 51

    Chance Rain Showers

    • 43
    • 55

    Chance Rain Showers

    • 44
    • 48

    Chance Rain Showers

    • 41
    • 50

    Chance Rain Showers

Today 14 Apr Coastal Cumberland

Partly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce small hail. Highs in the upper 60s. Southeast Winds around 10 Mph. Chance of rain 20 percent.

Tonight 14 Apr Coastal Cumberland

Cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Patchy fog. Some Thunderstorms may produce small hail in the evening. Lows in the mid 40s. Light and variable Winds. Chance of rain 50 percent.

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Vaill Island Temperature Statistics

April Temperature

Portland, Portland International Jetport (7.5 miles)

  • Lowest 7 April, 2026

    24.7 °F

  • Average April

    41 °F

  • Highest 10 April, 2026

    56.6 °F

Climate (2021–Present)

Portland, Portland International Jetport (7.5 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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