Coupeville NOLF Weather Forecast

    • 35
    • 45

    Mostly Cloudy

    • 39
    • 45

    Mostly Cloudy

    • 42
    • 50

    Rain

    • 42
    • 50

    Chance Rain

    • 40
    • 49

    Chance Rain

    • 39
    • 48

    Chance Rain

Today 31 Dec Island County

Partly sunny. Highs in the mid to upper 40s. Light wind.

Tonight 31 Dec Island County

Partly cloudy. Lows in the 30s. Light wind.

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  • Temperature Real-Time

Coupeville NOLF Temperature Statistics

December Temperature

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

  • Lowest 28 December, 2025

    32 °F

  • Average December

    45.3 °F

  • Highest 15 December, 2025

    61 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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