Islesboro Island - Charlottes Cove Weather Forecast

    • 33
    • 42

    Rain/Snow Likely

    • 34
    • 49

    Rain

    • 14
    • 40

    Chance Rain

    • 21
    • 30

    Partly Sunny

    • 28
    • 38

    Mostly Cloudy

    • 32
    • 45

    Mostly Cloudy

Today 25 Mar Coastal Waldo

Mostly sunny. Highs in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 25 Mar Coastal Waldo

Partly cloudy in the Evening, then cloudy with rain and snow likely after midnight. Little or no snow accumulation. Lows around 30. Light and variable Winds, becoming southeast around 10 Mph with Gusts up to 20 Mph after midnight. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Charlottes Cove Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (18 miles)

  • Lowest 2 March, 2026

    3 °F

  • Average March

    33.9 °F

  • Highest 10 March, 2026

    57 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (18 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    54.9 °F
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