San De Fuca Weather Forecast

    • 49
    • 60

    Increasing Clouds

    • 51
    • 61

    Mostly Cloudy

    • 48
    • 58

    Rain

    • 46
    • 57

    Chance Rain

    • 46
    • 57

    Mostly Sunny

    • 46
    • 57

    Partly Sunny

    • 48
    • 57

    Chance Rain

Today 7 Oct Island County

Partly sunny. A slight chance of rain in the morning. Highs in the upper 50s.

Tonight 7 Oct Island County

Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San De Fuca Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (8.7 miles)

  • Lowest 4 October, 2026

    45 °F

  • Average October

    54.7 °F

  • Highest 5 October, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (8.7 miles)

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

  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    55.9 °F
Get WillyWeather+ to remove ads