Hardwood Island Weather Forecast

    • 43
    • 57

    Decreasing Clouds

    • 44
    • 57

    Mostly Sunny

    • 43
    • 55

    Mostly Cloudy

    • 43
    • 52

    Rain Showers Likely

    • 45
    • 54

    Chance Rain Showers

    • 46
    • 60

    Slight Chance Rain Showers

Today 21 May Coastal Washington

Mostly sunny. Much cooler with Highs in the lower 60s. Northwest Winds around 5 Mph.

Tonight 21 May Coastal Washington

Partly cloudy. Lows in the lower 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardwood Island Temperature Statistics

May Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (34.8 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    51.1 °F

  • Highest 17 May, 2026

    79 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (34.8 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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