Isle Au Haut - Old Cove Weather Forecast

    • 56
    • 69

    Mostly Cloudy

    • 57
    • 71

    Mostly Cloudy

    • 58
    • 69

    Rain Showers Likely

    • 59
    • 66

    Chance Rain Showers

    • 61
    • 73

    Slight Chance Thunderstorms

    • 60
    • 73

    Slight Chance Rain Showers

    • 58
    • 69

    Chance Rain Showers

Today 28 Jun Knox

Partly sunny with isolated Sprinkles. Highs around 80. Light and variable Winds.

Tonight 28 Jun Knox

Partly cloudy. Isolated Showers in the evening. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 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

    60.9 °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

    47.5 °F

  • Average High 2021–2026

    54.8 °F
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