Northwest Island Weather Forecast

    • 54
    • 70

    Increasing Clouds

    • 54
    • 70

    Mostly Cloudy

    • 52
    • 68

    Chance Rain

    • 53
    • 69

    Partly Sunny

    • 52
    • 61

    Partly Sunny

    • 52
    • 59

    Partly Sunny

Today 24 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny in the morning then becoming sunny. Patchy fog in the morning. Highs in the 70s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 24 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. Lows in the 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 14 July, 2026

    46 °F

  • Average July

    56.7 °F

  • Highest 20 July, 2026

    73 °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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