Isle Au Haut - Old Cove Weather Forecast

    • 63
    • 70

    Rain Showers Likely

    • 61
    • 67

    Rain

    • 61
    • 68

    Partly Sunny

    • 61
    • 72

    Mostly Cloudy

    • 63
    • 72

    Slight Chance Rain Showers

    • 63
    • 73

    Partly Sunny

Today 2 Aug Knox

Patchy fog in the morning. Mostly cloudy. Humid with Highs in the lower 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 2 Aug Knox

Cloudy. Showers likely after midnight. Humid with Lows in the lower 60s. South Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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Isle Au Haut - Old Cove Temperature Statistics

August Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest

  • Average August

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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

    47.6 °F
  • Average High 2021–2026

    54.8 °F
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