Coupeville NOLF Weather Forecast

    • 44
    • 62

    Mostly Sunny

    • 46
    • 60

    Mostly Cloudy

    • 44
    • 58

    Partly Sunny

    • 46
    • 61

    Mostly Sunny

    • 47
    • 62

    Partly Sunny

    • 47
    • 61

    Partly Sunny

Today 26 Apr Island County

Sunny. Highs in the upper 50s to mid 60s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 26 Apr Island County

Clear. Lows in the lower to mid 40s. Light wind.

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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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