Chance Island Weather Forecast

    • 49
    • 62

    Thunderstorms

    • 51
    • 66

    Mostly Sunny

    • 52
    • 67

    Mostly Sunny

    • 52
    • 66

    Partly Sunny

    • 53
    • 66

    Partly Sunny

    • 53
    • 64

    Chance Rain Showers

Today 30 Aug Coastal Washington

Cloudy with numerous Showers and scattered Thunderstorms this Morning, then partly sunny with scattered Thunderstorms this afternoon. Areas of fog this morning. Patchy fog this afternoon. Highs in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.

Tonight 30 Aug Coastal Washington

Partly cloudy. Patchy fog. Lows around 50. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chance Island Temperature Statistics

August Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (52.8 miles)

  • Lowest 21 August, 2025

    45 °F

  • Average August

    65.6 °F

  • Highest 12 August, 2025

    91 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (52.8 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    54.7 °F
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