Matthews Island Weather Forecast

    • 46
    • 62

    Mostly Cloudy

    • 55
    • 68

    Chance Rain Showers

    • 48
    • 74

    Chance Rain Showers

    • 44
    • 61

    Mostly Sunny

    • 44
    • 61

    Partly Sunny

    • 45
    • 59

    Mostly Cloudy

Today 18 May Coastal Washington

Partly sunny. Highs in the mid 60s. Northwest Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon.

Tonight 18 May Coastal Washington

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Matthews Island Temperature Statistics

May Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (72.7 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    49.4 °F

  • Highest 14 May, 2026

    63 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (72.7 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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