Guemes Island Weather Forecast

    • 42
    • 50

    Decreasing Clouds

    • 41
    • 50

    Partly Sunny

    • 46
    • 51

    Mostly Cloudy

    • 44
    • 54

    Mostly Cloudy

    • 47
    • 55

    Chance Rain

    • 47
    • 54

    Rain Likely

    • 45
    • 54

    Chance Rain

Today 31 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a chance of rain. Highs in the mid to upper 50s.

Tonight 31 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Patchy frost late in the night. Lows in the mid 30s to lower 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guemes Island Temperature Statistics

October Temperature

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

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    51.4 °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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