Cypress Island - Secret Harbor Weather Forecast

    • 54
    • 72

    Rain Showers Likely

    • 54
    • 70

    Partly Sunny

    • 55
    • 71

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 58
    • 71

    Partly Sunny

    • 57
    • 71

    Partly Sunny

Today 16 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers in the late morning and early afternoon. Showers likely and a slight chance of Thunderstorms late in the afternoon. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs in the 70s. Light wind becoming southwest around 10 Mph in the afternoon.

Tonight 16 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy with Showers likely and a slight chance of Thunderstorms in the Evening, then mostly cloudy after midnight. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the 50s. Southwest 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

    60.3 °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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