Islesboro Island - Keller Point Weather Forecast

    • 38
    • 54

    Increasing Clouds

    • 43
    • 53

    Mostly Cloudy

    • 41
    • 61

    Partly Sunny

    • 40
    • 47

    Rain Likely

    • 41
    • 51

    Rain Showers

    • 44
    • 55

    Rain Showers

Today 27 Apr Coastal Waldo

Mostly sunny. Highs around 60. Light and variable Winds.

Tonight 27 Apr Coastal Waldo

Partly cloudy. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Islesboro Island - Keller Point Temperature Statistics

April Temperature

Rockland, Knox County Regional Airport (19.9 miles)

  • Lowest 1 April, 2024

    26.1 °F

  • Average April

    42.3 °F

  • Highest 16 April, 2024

    60.1 °F

Climate (2019–Present)

Rockland, Knox County Regional Airport (19.9 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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