Isle Au Haut - Merchants Cove Weather Forecast

    • 34
    • 39

    Increasing Clouds

    • 41
    • 44

    Chance Drizzle

    • 41
    • 47

    Rain

    • 35
    • 47

    Rain Likely

    • 35
    • 42

    Partly Sunny

    • 38
    • 45

    Mostly Cloudy

Today 14 Mar Knox

Mostly sunny. Highs in the mid 40s. Light and variable Winds, becoming south around 10 Mph this afternoon.

Tonight 14 Mar Knox

Partly cloudy in the Evening, then becoming mostly cloudy. Areas of dense fog. Lows in the lower 30s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle Au Haut - Merchants Cove Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (23.6 miles)

  • Lowest 3 March, 2025

    1 °F

  • Average March

    31.1 °F

  • Highest 11 March, 2025

    48.9 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (23.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
Get WillyWeather+ to remove ads