Isle Au Haut - Old Cove Weather Forecast

    • 27
    • 40

    Increasing Clouds

    • 40
    • 50

    Rain

    • 23
    • 40

    Breezy

    • 31
    • 41

    Rain Likely

    • 29
    • 38

    Mostly Cloudy

    • 17
    • 40

    Slight Chance Snow

Today 29 Nov Knox

Partly sunny. Highs in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Nov Knox

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 20s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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Isle Au Haut - Old Cove Temperature Statistics

November Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest 21 November, 2025

    23 °F

  • Average November

    39.2 °F

  • Highest 8 November, 2025

    57 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (24.2 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.2 °F
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