Birch Islands Weather Forecast

    • 43
    • 51

    Rain Showers

    • 40
    • 56

    Chance Rain Showers

    • 39
    • 54

    Partly Sunny

    • 41
    • 54

    Chance Rain Showers

    • 44
    • 52

    Rain Likely

    • 44
    • 56

    Chance Rain Showers

    • 44
    • 58

    Chance Rain Showers

Today 10 May Coastal Washington

Mostly cloudy. Near steady temperature in the mid 50s. South Winds 5 to 10 Mph.

Tonight 10 May Coastal Washington

Mostly cloudy with isolated Showers. Patchy fog this evening. Areas of fog after midnight. Lows in the lower 40s. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Birch Islands Temperature Statistics

May Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (66.5 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    48.3 °F

  • Highest 1 May, 2026

    59 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (66.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.5 °F
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