Upper Birch Island Weather Forecast

    • 49
    • 51

    Rain

    • 45
    • 54

    Rain

    • 37
    • 48

    Chance Rain Showers

    • 35
    • 44

    Partly Sunny

    • 43
    • 48

    Rain Likely

    • 38
    • 47

    Chance Rain Showers

Today 30 Oct Coastal Washington

Partly sunny. Highs in the mid 50s. Northeast Winds 5 to 10 Mph.

Tonight 30 Oct Coastal Washington

A slight chance of rain in the Evening, then rain after midnight. Lows in the mid 40s. Temperature rising into the lower 50s after midnight. East Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Birch Island Temperature Statistics

October Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (29.8 miles)

  • Lowest 10 October, 2025

    28.9 °F

  • Average October

    51.4 °F

  • Highest 4 October, 2025

    75.9 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (29.8 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    54.8 °F
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