Coupeville NOLF Weather Forecast

    • 54
    • 73

    Increasing Clouds

    • 56
    • 75

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 56
    • 76

    Mostly Cloudy

    • 56
    • 74

    Mostly Cloudy

    • 55
    • 73

    Mostly Cloudy

Today 1 Sep Island County

Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 60s to lower 70s. Light wind.

Tonight 1 Sep Island County

Partly cloudy. Lows in the 50s. West wind to 10 Mph in the evening becoming light.

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Coupeville NOLF Temperature Statistics

September Temperature

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

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  • Average September

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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

    50.2 °F
  • Average High 2020–2025

    56.2 °F
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