Isle Au Haut - Old Cove Weather Forecast

    • 56
    • 63

    Slight Chance Rain Showers

    • 59
    • 71

    Partly Sunny

    • 61
    • 75

    Partly Sunny

    • 62
    • 75

    Chance Rain Showers

    • 61
    • 77

    Mostly Sunny

    • 60
    • 74

    Partly Sunny

Today 7 Jul Knox

Mostly cloudy. Patchy fog in the morning. A slight chance of Showers in the afternoon. Highs in the lower 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 7 Jul Knox

Mostly cloudy. A slight chance of Showers in the evening. Patchy fog. Lows in the mid 50s. Light and variable Winds. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle Au Haut - Old Cove Temperature Statistics

July Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest 1 July, 2026

    60.1 °F

  • Average July

    77.8 °F

  • Highest 2 July, 2026

    91.9 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (24.2 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