Isle Au Haut - Merchants Cove Weather Forecast

    • 42
    • 47

    Rain Showers Likely

    • 42
    • 51

    Mostly Cloudy

    • 42
    • 48

    Mostly Cloudy

    • 43
    • 48

    Chance Rain Showers

    • 45
    • 55

    Partly Sunny

    • 45
    • 55

    Chance Rain Showers

Today 2 May Knox

Areas of fog in the morning. Showers. Highs in the upper 40s. Southeast Winds around 10 Mph. Chance of rain 90 percent.

Tonight 2 May Knox

Mostly cloudy. A chance of Showers in the evening. Lows in the lower 40s. Light and variable Winds. Chance of rain 50 percent.

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Isle Au Haut - Merchants Cove Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (23.6 miles)

  • Lowest

  • Average May

  • Highest

Climate (2019–Present)

Rockland, Knox County Regional Airport (23.6 miles)

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  • Average Low 2019–2024

    39.7 °F
  • Average 2019–2024

    47.8 °F
  • Average High 2019–2024

    55.1 °F
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