Cypress Island - Secret Harbor Weather Forecast

    • 49
    • 59

    Increasing Clouds

    • 51
    • 62

    Rain Likely

    • 44
    • 58

    Chance Rain

    • 47
    • 54

    Mostly Cloudy

    • 46
    • 53

    Mostly Cloudy

    • 46
    • 53

    Partly Sunny

Today 15 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly sunny. Areas of fog in the morning. Patchy fog late in the morning. Highs in the 60s. Light wind.

Tonight 15 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the mid 40s to lower 50s. North wind to 10 Mph becoming east after midnight.

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Cypress Island - Secret Harbor Temperature Statistics

October Temperature

Burlington/Mount Vernon, Skagit Regional Airport (13.7 miles)

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    53.8 °F

  • Highest 2 October, 2026

    69.8 °F

Climate (2021–2026)

Burlington/Mount Vernon, Skagit Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.3 °F
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