Long Island Passage Weather Forecast

    • 42
    • 64

    Increasing Clouds

    • 43
    • 58

    Rain Likely

    • 46
    • 58

    Rain

    • 47
    • 74

    Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 44
    • 64

    Chance Rain Showers

    • 44
    • 62

    Mostly Cloudy

Today 23 May Coastal Washington

Mostly sunny. Near steady temperature around 60. Temperature falling into the upper 50s late. South Winds around 5 Mph.

Tonight 23 May Coastal Washington

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Island Passage Temperature Statistics

May Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (70.2 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    52.9 °F

  • Highest 20 May, 2026

    87.1 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (70.2 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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