Isle Au Haut - Old Cove Weather Forecast

    • 54
    • 60

    Rain

    • 56
    • 67

    Rain

    • 56
    • 65

    Mostly Sunny

    • 55
    • 63

    Chance Rain Showers

    • 56
    • 64

    Rain Showers Likely

    • 57
    • 67

    Slight Chance Rain Showers

Today 22 Jun Knox

Partly sunny this Morning, then becoming mostly cloudy. Patchy fog this morning. Highs in the lower 70s. Light and variable Winds.

Tonight 22 Jun Knox

Rain. Isolated Thunderstorms after midnight. Lows in the lower 50s. Light and variable Winds, becoming southeast around 10 Mph with Gusts up to 25 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • 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

    60.3 °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

    47.5 °F

  • Average High 2021–2026

    54.8 °F
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