Whaleboat Island Weather Forecast

    • 41
    • 56

    Increasing Clouds

    • 41
    • 54

    Slight Chance Rain Showers

    • 49
    • 56

    Rain

    • 45
    • 59

    Rain

    • 38
    • 53

    Breezy

    • 36
    • 51

    Partly Sunny

    • 41
    • 51

    Rain Showers Likely

Today 28 Oct Coastal Cumberland

Mostly sunny. Highs in the mid 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 28 Oct Coastal Cumberland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. Northeast Winds around 10 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Whaleboat Island Temperature Statistics

October Temperature

Portland, Portland International Jetport (14.9 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    53.2 °F

  • Highest 6 October, 2025

    84.9 °F

Climate (2020–Present)

Portland, Portland International Jetport (14.9 miles)

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

  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    57.4 °F
Get WillyWeather+ to remove ads