Cypress Island - Secret Harbor Weather Forecast

    • 42
    • 45

    Rain

    • 44
    • 50

    Rain

    • 44
    • 49

    Rain

    • 44
    • 51

    Rain

    • 46
    • 51

    Rain

    • 43
    • 51

    Rain

Today 4 Dec Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain until late Afternoon, then rain likely late in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the mid 40s to lower 50s. Southeast wind to 10 Mph.

Tonight 4 Dec Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain likely in the Evening, then rain at Times after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 40s. East wind to 10 Mph becoming southeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cypress Island - Secret Harbor Temperature Statistics

December Temperature

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

  • Lowest 1 December, 2025

    33.8 °F

  • Average December

    39.1 °F

  • Highest 1 December, 2025

    44.6 °F

Climate (2020–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.7 °F
Get WillyWeather+ to remove ads