Skagit Bay Weather Forecast

    • 54
    • 67

    Increasing Clouds

    • 56
    • 69

    Decreasing Clouds

    • 57
    • 74

    Partly Sunny

    • 54
    • 67

    Mostly Cloudy

    • 53
    • 64

    Mostly Cloudy

    • 52
    • 64

    Partly Sunny

    • 51
    • 64

    Partly Sunny

Today 23 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a chance of Showers and a slight chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Highs in the mid 60s to lower 70s. South wind 10 to 15 Mph.

Tonight 23 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Skagit Bay Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    48 °F

  • Average August

    56.6 °F

  • Highest 5 August, 2026

    69.1 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (5.6 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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