Northwest Island Weather Forecast

    • 52
    • 71

    Increasing Clouds

    • 52
    • 67

    Mostly Cloudy

    • 50
    • 66

    Mostly Cloudy

    • 52
    • 66

    Partly Sunny

    • 51
    • 61

    Mostly Cloudy

    • 51
    • 61

    Partly Sunny

Today 6 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the 70s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 6 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. Lows in the lower to mid 50s. West wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Island Temperature Statistics

July Temperature

Whidbey Island Naval Air Station - Ault Field (4.3 miles)

  • Lowest 2 July, 2026

    48.9 °F

  • Average July

    56 °F

  • Highest 2 July, 2026

    62.1 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (4.3 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    56 °F
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