Guemes Island Weather Forecast

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    • 49

    Rain Likely

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    • 51

    Chance Rain

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    Chance Rain

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    • 50

    Mostly Cloudy

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    • 51

    Partly Sunny

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    Mostly Cloudy

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    Mostly Cloudy

Today 28 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny. Highs in the mid to upper 50s.

Tonight 28 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy with rain likely in the Evening, then mostly cloudy with a chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the mid 30s to lower 40s. Southeast wind 10 to 20 Mph.

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Guemes Island Temperature Statistics

October Temperature

Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    51.8 °F

  • Highest 16 October, 2026

    71.6 °F

Climate (2021–2026)

Burlington/Mount Vernon, Skagit Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.2 °F
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