Swinomish Channel - Shelter Bay Weather Forecast

    • 32
    • 43

    Mostly Cloudy

    • 30
    • 44

    Mostly Sunny

    • 30
    • 43

    Partly Sunny

    • 33
    • 43

    Mostly Cloudy

    • 37
    • 44

    Mostly Cloudy

    • 39
    • 48

    Chance Rain

Today 22 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. Highs in the lower to mid 40s. Light wind.

Tonight 22 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s to mid 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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

    43.7 °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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