Isle Au Haut - Old Cove Weather Forecast

    • 37
    • 46

    Rain Showers

    • 36
    • 45

    Partly Sunny

    • 39
    • 46

    Partly Sunny

    • 41
    • 48

    Partly Sunny

    • 40
    • 48

    Mostly Cloudy

    • 41
    • 46

    Chance Rain

Today 23 Apr Knox

Partly sunny with a 20 percent chance of Showers. Highs around 50. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 23 Apr Knox

Partly cloudy. A chance of rain Showers in the evening. Lows in the lower 30s. Light and variable Winds. Gusts up to 20 Mph in the evening. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle Au Haut - Old Cove Temperature Statistics

April Temperature

Rockland, Knox County Regional Airport (24.2 miles)

  • Lowest 7 April, 2026

    24.1 °F

  • Average April

    41.5 °F

  • Highest 17 April, 2026

    66 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (24.2 miles)

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

  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    54.9 °F
Get WillyWeather+ to remove ads