Seguin Island Weather Forecast

    • 45
    • 57

    Rain

    • 35
    • 47

    Partly Sunny

    • 45
    • 48

    Mostly Sunny

    • 45
    • 51

    Partly Sunny

    • 43
    • 55

    Partly Sunny

    • 41
    • 54

    Mostly Sunny

Today 16 Oct Coastal Washington

Partly sunny in the Morning, then becoming mostly sunny. Highs in the mid 50s.

Tonight 16 Oct Coastal Washington

Cloudy. Rain this Evening, then isolated Showers after midnight. Lows in the upper 30s. Southwest Winds 15 to 20 Mph, becoming west 10 to 15 Mph after midnight. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seguin Island Temperature Statistics

October Temperature

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

  • Lowest 11 October, 2026

    30.9 °F

  • Average October

    52.4 °F

  • Highest 1 October, 2026

    66 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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