Isle Au Haut - Old Cove Weather Forecast

    • 56
    • 68

    Increasing Clouds

    • 54
    • 68

    Partly Sunny

    • 54
    • 60

    Partly Sunny

    • 55
    • 60

    Rain Showers

    • 57
    • 70

    Chance Rain Showers

    • 55
    • 69

    Partly Sunny

Today 19 Jun Knox

Partly sunny. A slight chance of Showers this afternoon. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 19 Jun Knox

Mostly clear. Lows in the upper 50s. West Winds around 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Real-Time

Isle Au Haut - Old Cove Temperature Statistics

June Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    59.9 °F

  • Highest 9 June, 2026

    81 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (24.2 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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