Alley Island Weather Forecast

    • 57
    • 67

    Mostly Cloudy

    • 57
    • 74

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 63
    • 82

    Chance Rain Showers

Today 19 Jun Coastal Hancock

Cloudy. Widespread fog this Morning, then Areas of fog this afternoon. Highs around 70. Southeast Winds 5 to 10 Mph.

Tonight 19 Jun Coastal Hancock

Mostly cloudy with scattered Showers. Areas of fog in the evening. Patchy fog after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Alley Island Temperature Statistics

June Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (3.1 miles)

  • Lowest 3 June, 2025

    41 °F

  • Average June

    59.2 °F

  • Highest 5 June, 2025

    80.1 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (3.1 miles)

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

  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    54.7 °F
Get WillyWeather+ to remove ads