Islesboro Island - Shattuck Point Weather Forecast

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    • 51

    Chance Rain Showers

    • 43
    • 50

    Mostly Cloudy

    • 44
    • 50

    Mostly Cloudy

    • 43
    • 48

    Rain Likely

    • 44
    • 47

    Chance Rain Showers

    • 45
    • 49

    Chance Rain Showers

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    • 55

    Chance Rain Showers

Today 19 May Coastal Waldo

Mostly cloudy. Showers Likely, mainly this morning. Highs in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 19 May Coastal Waldo

Cloudy. A chance of Rain, mainly this evening. Lows in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Shattuck Point Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (15.5 miles)

  • Lowest 13 May, 2025

    39.9 °F

  • Average May

    50.6 °F

  • Highest 15 May, 2025

    64.9 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
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