Cypress Island - Secret Harbor Weather Forecast

    • 59
    • 83

    Increasing Clouds

    • 56
    • 75

    Partly Sunny

    • 55
    • 74

    Partly Sunny

    • 55
    • 72

    Chance Rain

    • 54
    • 64

    Chance Rain

    • 54
    • 64

    Slight Chance Rain

    • 54
    • 65

    Partly Sunny

Today 22 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Patchy smoke. Highs in the 80s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 22 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Lows in the upper 50s to mid 60s. Northwest wind to 10 Mph becoming south after midnight.

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Cypress Island - Secret Harbor Temperature Statistics

July Temperature

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

  • Lowest 2 July, 2026

    46.4 °F

  • Average July

    61.2 °F

  • Highest 6 July, 2026

    78.8 °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

    51.3 °F

  • Average High 2021–2026

    59.4 °F
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