Islesboro Island - Charlottes Cove Weather Forecast

    • 55
    • 74

    Chance Rain Showers

    • 56
    • 68

    Rain Showers

    • 57
    • 74

    Mostly Cloudy

    • 57
    • 75

    Chance Rain Showers

    • 58
    • 77

    Slight Chance Rain Showers

    • 59
    • 75

    Chance Rain Showers

Today 25 Jun Coastal Waldo

Partly sunny. Highs in the upper 70s. Light and variable Winds, becoming south around 10 Mph in the afternoon.

Tonight 25 Jun Coastal Waldo

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Charlottes Cove Temperature Statistics

June Temperature

Rockland, Knox County Regional Airport (18 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    60.3 °F

  • Highest 9 June, 2026

    81 °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

    47.5 °F

  • Average High 2021–2026

    54.7 °F
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