Deer Isle - Sheephead Island Weather Forecast

    • 43
    • 57

    Chance Rain Showers

    • 44
    • 52

    Chance Rain Showers

    • 43
    • 58

    Slight Chance Rain Showers

    • 47
    • 59

    Mostly Sunny

    • 50
    • 58

    Slight Chance Rain Showers

    • 50
    • 58

    Chance Rain Showers

Today 15 Oct Coastal Hancock

Patchy fog this morning. Partly sunny. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Oct Coastal Hancock

Partly cloudy this Evening, then becoming mostly cloudy. Lows around 40. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Deer Isle - Sheephead Island Temperature Statistics

October Temperature

Rockland, Knox County Regional Airport (20.5 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    54.5 °F

  • Highest 6 October, 2025

    77 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (20.5 miles)

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

  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
Get WillyWeather+ to remove ads