Great Wass Island - Mud Hole Weather Forecast

    • 52
    • 58

    Increasing Clouds

    • 56
    • 56

    Rain Showers Likely

    • 47
    • 63

    Mostly Sunny

    • 49
    • 55

    Partly Sunny

    • 50
    • 55

    Chance Rain Showers

    • 50
    • 56

    Chance Rain Showers

Today 16 Sep Coastal Washington

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Highs in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep Coastal Washington

Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Southwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Wass Island - Mud Hole Temperature Statistics

September Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (38.5 miles)

  • Lowest 9 September, 2026

    44.1 °F

  • Average September

    60.9 °F

  • Highest 10 September, 2026

    80.1 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (38.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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