Deception Island Weather Forecast

    • 53
    • 61

    Increasing Clouds

    • 53
    • 62

    Slight Chance Rain

    • 51
    • 58

    Chance Rain

    • 50
    • 58

    Partly Sunny

    • 51
    • 56

    Mostly Cloudy

    • 51
    • 57

    Chance Rain

Today 26 Aug Island County

Cloudy in the morning then becoming mostly sunny. Highs in the upper 60s to mid 70s. Light wind becoming south to 10 Mph in the afternoon.

Tonight 26 Aug Island County

Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s. West wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deception Island Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    48 °F

  • Average August

    56.9 °F

  • Highest 5 August, 2026

    69.1 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    56 °F
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