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.
Cypress Island - Secret Harbor Temperature Statistics
July Temperature
Burlington/Mount Vernon, Skagit Regional Airport (13.7 miles)
Lowest 2 July, 2026
46.4 °FAverage July
60.3 °FHighest 6 July, 2026
78.8 °F
Climate (2021–2026)
Burlington/Mount Vernon, Skagit Regional Airport (13.7 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
59.4 °F