Skagit Bay Weather Forecast

    • 46
    • 56

    Decreasing Clouds

    • 46
    • 56

    Mostly Sunny

    • 45
    • 57

    Partly Sunny

    • 45
    • 54

    Mostly Cloudy

    • 40
    • 54

    Mostly Cloudy

    • 41
    • 53

    Mostly Cloudy

Today 19 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. Highs in the 50s to lower 60s. Light wind.

Tonight 19 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Areas of fog in the morning. Lows in the upper 30s to mid 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Skagit Bay Temperature Statistics

October Temperature

Whidbey Island Naval Air Station - Ault Field (5.6 miles)

  • Lowest 11 October, 2026

    37.9 °F

  • Average October

    52 °F

  • Highest 5 October, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (5.6 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    55.9 °F
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