Cypress Island - Secret Harbor Weather Forecast

    • 50
    • 67

    Increasing Clouds

    • 52
    • 70

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

    • 54
    • 75

    Mostly Sunny

Today 11 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the 60s to lower 70s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 11 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the mid 40s to lower 50s. West wind to 10 Mph in the evening becoming light.

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Cypress Island - Secret Harbor Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2026

    42.8 °F

  • Average June

    57.3 °F

  • Highest 2 June, 2026

    80.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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