Coupeville NOLF Weather Forecast

    • 45
    • 58

    Chance Rain

    • 43
    • 58

    Partly Sunny

    • 43
    • 60

    Mostly Sunny

    • 44
    • 61

    Mostly Sunny

    • 45
    • 62

    Partly Sunny

    • 45
    • 60

    Partly Sunny

Today 22 Apr Island County

Cloudy in the morning then becoming mostly sunny. Rain likely in the Morning, then a chance of rain late in the morning. A slight chance of rain in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the mid 50s to lower 60s. West wind 10 to 15 Mph becoming southwest in the afternoon.

Tonight 22 Apr Island County

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the mid to upper 40s. South wind 10 to 15 Mph with Gusts to 25 Mph.

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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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