Deception Island Weather Forecast

    • 52
    • 61

    Slight Chance Rain

    • 51
    • 61

    Increasing Clouds

    • 52
    • 64

    Mostly Sunny

    • 53
    • 65

    Mostly Sunny

    • 53
    • 64

    Partly Sunny

    • 54
    • 62

    Chance Rain

    • 54
    • 64

    Mostly Sunny

Today 11 Jul Island County

Mostly cloudy early in the afternoon then becoming mostly sunny. Highs in the mid 60s to lower 70s. West wind to 10 Mph.

Tonight 11 Jul Island County

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the lower to mid 50s. West wind 10 to 20 Mph with Gusts to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Deception Island Temperature Statistics

July Temperature

Whidbey Island Naval Air Station - Ault Field (3.1 miles)

  • Lowest 6 July, 2026

    48 °F

  • Average July

    56.1 °F

  • Highest 7 July, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (3.1 miles)

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

  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    56 °F
Get WillyWeather+ to remove ads