Whidbey Island - Greenbank Weather Forecast

    • 53
    • 65

    Mostly Sunny

    • 54
    • 68

    Increasing Clouds

    • 55
    • 69

    Partly Sunny

    • 56
    • 67

    Chance Rain

    • 56
    • 70

    Mostly Sunny

    • 56
    • 71

    Mostly Sunny

    • 56
    • 72

    Mostly Sunny

Today 13 Jul Island County

Sunny. Highs in the upper 60s to mid 70s. West wind to 10 Mph becoming northwest in the afternoon.

Tonight 13 Jul Island County

Mostly clear. Lows in the lower to mid 50s. Northwest wind 10 to 15 Mph becoming west after midnight.

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Whidbey Island - Greenbank Temperature Statistics

July Temperature

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

  • Lowest 6 July, 2026

    48 °F

  • Average July

    56.4 °F

  • Highest 7 July, 2026

    64.9 °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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