Whidbey Island - Greenbank Weather Forecast

    • 54
    • 72

    Patchy Smoke

    • 54
    • 64

    Mostly Cloudy

    • 53
    • 63

    Mostly Cloudy

    • 53
    • 60

    Chance Rain

    • 52
    • 62

    Slight Chance Rain

    • 52
    • 63

    Mostly Cloudy

Today 25 Aug Island County

Mostly sunny. Patchy smoke in the afternoon. Highs in the mid 70s to lower 80s. Light wind becoming south to 10 Mph in the afternoon.

Tonight 25 Aug Island County

Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s. West wind 10 to 15 Mph becoming southwest after midnight.

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Whidbey Island - Greenbank Temperature Statistics

August Temperature

Whidbey Island Naval Air Station - Ault Field (17.4 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 (17.4 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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