Oak Harbor City Marina Weather Forecast

    • 48
    • 64

    Mostly Cloudy

    • 50
    • 63

    Rain Likely

    • 47
    • 63

    Chance Rain

    • 47
    • 64

    Mostly Cloudy

    • 47
    • 64

    Partly Sunny

Today 23 Sep Island County

Mostly cloudy. Highs in the upper 50s to mid 60s. South wind around 10 Mph becoming west to 10 Mph in the afternoon.

Tonight 23 Sep Island County

Mostly cloudy. Lows in the mid 40s to lower 50s. West wind 10 to 15 Mph becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Harbor City Marina Temperature Statistics

September Temperature

Whidbey Island Naval Air Station - Ault Field (5 miles)

  • Lowest 18 September, 2026

    45 °F

  • Average September

    56.8 °F

  • Highest 7 September, 2026

    69.1 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (5 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    55.9 °F
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