Swinomish Channel - Shelter Bay Weather Forecast

    • 55
    • 76

    Increasing Clouds

    • 56
    • 76

    Partly Sunny

    • 57
    • 75

    Rain Showers Likely

    • 56
    • 74

    Partly Sunny

    • 56
    • 73

    Partly Sunny

    • 57
    • 75

    Mostly Sunny

Today 14 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

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

Tonight 14 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the 50s. West wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

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Swinomish Channel - Shelter Bay Temperature Statistics

July Temperature

Whidbey Island Naval Air Station - Ault Field (6.8 miles)

  • Lowest 6 July, 2026

    48 °F

  • Average July

    56.3 °F

  • Highest 7 July, 2026

    64.9 °F

Climate (2021–2026)

Whidbey Island Naval Air Station - Ault Field (6.8 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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