Islesboro Island - Shattuck Point Weather Forecast

    • 27
    • 36

    Chance Snow Showers

    • 19
    • 30

    Chance Snow Showers

    • 19
    • 25

    Partly Sunny

    • 25
    • 31

    Mostly Cloudy

    • 30
    • 39

    Mostly Cloudy

    • 36
    • 44

    Rain Likely

Today 13 Dec Coastal Waldo

Partly sunny this Morning, then mostly cloudy with a chance of snow Showers this afternoon. Highs in the lower 30s. Southwest Winds around 10 Mph. Chance of snow 50 percent.

Tonight 13 Dec Coastal Waldo

Cloudy. A slight chance of snow Showers in the Evening, then a chance of snow Showers after midnight. Lows in the lower 20s. Light and variable Winds. Gusts up to 20 Mph in the evening. Chance of snow 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Shattuck Point Temperature Statistics

December Temperature

Rockland, Knox County Regional Airport (15.5 miles)

  • Lowest 9 December, 2025

    -2 °F

  • Average December

    25.6 °F

  • Highest 10 December, 2025

    45 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    55.2 °F
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