Islesboro Island - Charlottes Cove Weather Forecast

    • 66
    • 74

    Chance Rain Showers

    • 64
    • 79

    Rain Showers Likely

    • 61
    • 78

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 65
    • 81

    Slight Chance Rain Showers

    • 68
    • 84

    Partly Sunny

Today 9 Jul Coastal Waldo

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Warm with Highs in the mid 80s. Light and variable Winds, becoming southwest around 10 Mph in the afternoon. Chance of rain 20 percent. Heat index Values around 90 in the afternoon.

Tonight 9 Jul Coastal Waldo

Partly cloudy with a chance of Showers. Humid with Lows in the mid 60s. Light and variable Winds. Chance of rain 40 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Charlottes Cove Temperature Statistics

July Temperature

Rockland, Knox County Regional Airport (18 miles)

  • Lowest 6 July, 2026

    55 °F
  • Average July

    74.4 °F
  • Highest 2 July, 2026

    91.9 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (18 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    39.5 °F
  • Average 2021–2026

    47.6 °F
  • Average High 2021–2026

    54.8 °F
Get WillyWeather+ to remove ads