Isle Au Haut - Old Cove Weather Forecast

    • 45
    • 62

    Mostly Cloudy

    • 47
    • 48

    Rain

    • 48
    • 60

    Mostly Cloudy

    • 45
    • 56

    Chance Rain

    • 43
    • 55

    Rain

    • 37
    • 50

    Breezy

Today 12 Oct Knox

Partly sunny. Highs in the upper 50s.

Tonight 12 Oct Knox

Mostly cloudy. Lows in the lower 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Isle Au Haut - Old Cove Temperature Statistics

October Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest 7 October, 2026

    30.9 °F

  • Average October

    53.7 °F

  • Highest 2 October, 2026

    72 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (24.2 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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