Coupeville NOLF Weather Forecast

    • 48
    • 64

    Mostly Cloudy

    • 47
    • 64

    Mostly Cloudy

    • 48
    • 59

    Chance Rain

    • 45
    • 58

    Chance Rain

    • 45
    • 59

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

Today 19 Apr Island County

Partly sunny. Highs in the 60s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 19 Apr Island County

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph in the evening becoming light.

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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

    47.2 °F

  • Highest 6 April, 2026

    57.9 °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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