Coupeville NOLF Weather Forecast

    • 46
    • 61

    Mostly Cloudy

    • 44
    • 57

    Mostly Cloudy

    • 46
    • 61

    Partly Sunny

    • 47
    • 63

    Partly Sunny

    • 47
    • 61

    Partly Sunny

    • 48
    • 62

    Partly Sunny

Today 27 Apr Island County

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the upper 50s to mid 60s. South wind 10 to 15 Mph.

Tonight 27 Apr Island County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. West wind to 10 Mph becoming south around 10 Mph after midnight.

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Coupeville NOLF Temperature Statistics

April Temperature

Whidbey Island Naval Air Station - Ault Field (11.8 miles)

  • Lowest 8 April, 2026

    34 °F

  • Average April

    47.5 °F

  • Highest 19 April, 2026

    59 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (11.8 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    56.1 °F
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