Islesboro Island - Charlottes Cove Weather Forecast

    • 58
    • 78

    Rain Showers

    • 60
    • 79

    Mostly Sunny

    • 60
    • 77

    Rain Showers

    • 60
    • 79

    Slight Chance Rain Showers

    • 61
    • 79

    Partly Sunny

    • 61
    • 75

    Chance Rain Showers

Today 16 Jul Coastal Waldo

Sunny in the Morning, then partly sunny with Showers with isolated Thunderstorms in the afternoon. Highs around 80. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 16 Jul Coastal Waldo

Mostly clear. Lows in the mid 50s. West Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Charlottes Cove Temperature Statistics

July Temperature

Rockland, Knox County Regional Airport (18 miles)

  • Lowest 12 July, 2026

    54 °F

  • Average July

    71.1 °F

  • Highest 2 July, 2026

    91.9 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (18 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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