Swinomish Channel - Shelter Bay Weather Forecast

    • 26
    • 43

    Mostly Sunny

    • 26
    • 42

    Mostly Sunny

    • 30
    • 43

    Partly Sunny

    • 38
    • 46

    Mostly Cloudy

    • 40
    • 50

    Chance Rain

    • 42
    • 50

    Chance Rain

Today 23 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Highs in the lower to mid 40s. Light wind.

Tonight 23 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly clear. Lows in the mid 20s to lower 30s. Light wind.

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  • Temperature Forecast NOAA

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Swinomish Channel - Shelter Bay Temperature Statistics

January Temperature

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

  • Lowest 18 January, 2026

    28.9 °F

  • Average January

    43.3 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    56.1 °F
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