Guemes Island Weather Forecast

    • 49
    • 61

    Decreasing Clouds

    • 52
    • 63

    Mostly Cloudy

    • 48
    • 58

    Rain

    • 46
    • 58

    Partly Sunny

    • 45
    • 58

    Mostly Sunny

    • 47
    • 57

    Partly Sunny

Today 7 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny until late afternoon then becoming sunny. Areas of fog in the morning. Highs in the 60s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 7 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.

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Guemes Island Temperature Statistics

October Temperature

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

  • Lowest 5 October, 2026

    46.4 °F

  • Average October

    56.9 °F

  • Highest 2 October, 2026

    69.8 °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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