Seguin Island Weather Forecast

    • 54
    • 66

    Mostly Sunny

    • 55
    • 60

    Rain Showers

    • 54
    • 67

    Mostly Sunny

    • 54
    • 63

    Partly Sunny

    • 55
    • 62

    Rain Showers Likely

    • 55
    • 64

    Chance Rain Showers

Today 17 Jul Coastal Washington

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 17 Jul Coastal Washington

Mostly clear. Near steady temperature in the mid 50s. West Winds 5 to 10 Mph.

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Seguin Island Temperature Statistics

July Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (41 miles)

  • Lowest 7 July, 2026

    53.1 °F

  • Average July

    71 °F

  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (41 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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