White Island Weather Forecast

    • 53
    • 74

    Thunderstorms

    • 51
    • 68

    Mostly Sunny

    • 57
    • 66

    Mostly Cloudy

    • 55
    • 65

    Slight Chance Rain Showers

    • 56
    • 67

    Mostly Sunny

    • 59
    • 72

    Mostly Sunny

    • 63
    • 72

    Slight Chance Rain Showers

Today 17 Aug Coastal Cumberland

Numerous Showers and scattered Thunderstorms. Some Thunderstorms may produce gusty Winds. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 Aug Coastal Cumberland

Partly cloudy with scattered Showers and Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may produce gusty Winds in the evening. Less humid with Lows in the lower 50s. North Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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White Island Temperature Statistics

August Temperature

Wiscasset Airport (16.2 miles)

  • Lowest 2 August, 2025

    54.6 °F

  • Average August

    71.7 °F

  • Highest 12 August, 2025

    94.6 °F

Climate (2020–Present)

Wiscasset Airport (16.2 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.8 °F
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