Great Spruce Island Weather Forecast

    • 59
    • 65

    Rain

    • 58
    • 72

    Mostly Sunny

    • 56
    • 70

    Slight Chance Rain Showers

    • 57
    • 68

    Partly Sunny

    • 59
    • 69

    Slight Chance Thunderstorms

    • 59
    • 71

    Partly Sunny

Today 3 Aug Coastal Washington

Isolated Thunderstorms. Rain. Areas of dense fog late this morning. Areas of fog this afternoon. Visibility one quarter mile or less at Times late this morning. Highs in the lower 70s. South Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon. Chance of rain near 100 percent.

Tonight 3 Aug Coastal Washington

Mostly cloudy. Rain likely with isolated Thunderstorms in the Evening, then a chance of rain after midnight. Patchy fog. Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Spruce Island Temperature Statistics

August Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (43.5 miles)

  • Lowest 1 August, 2026

    57 °F

  • Average August

    67.9 °F

  • Highest 1 August, 2026

    79 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (43.5 miles)

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

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
Get WillyWeather+ to remove ads