Cypress Island - Secret Harbor Weather Forecast

    • 50
    • 65

    Decreasing Clouds

    • 50
    • 63

    Chance Rain

    • 50
    • 64

    Mostly Cloudy

    • 52
    • 67

    Partly Sunny

    • 53
    • 62

    Mostly Cloudy

    • 52
    • 61

    Partly Sunny

Today 3 Sep Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny. A slight chance of Showers in the afternoon. Highs in the 60s. Southeast wind 10 to 20 Mph becoming south 10 to 15 Mph in the afternoon.

Tonight 3 Sep Lowlands of Western Skagit and Northwestern Snohomish Counties

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

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Cypress Island - Secret Harbor Temperature Statistics

September Temperature

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

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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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