Isle Au Haut - Old Cove Weather Forecast

    • 25
    • 36

    Partly Sunny

    • 26
    • 35

    Mostly Sunny

    • 20
    • 35

    Mostly Cloudy

    • 23
    • 29

    Chance Snow

    • 26
    • 35

    Chance Snow

    • 22
    • 32

    Mostly Cloudy

Today 18 Feb Knox

Partly sunny. Highs in the mid 30s. Light and variable Winds.

Tonight 18 Feb Knox

Partly cloudy. Lows in the mid 20s. Light and variable Winds.

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Isle Au Haut - Old Cove Temperature Statistics

February Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest 9 February, 2026

    0 °F

  • Average February

    21.8 °F

  • Highest 12 February, 2026

    36 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (24.2 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55 °F
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