Swinomish Channel - Shelter Bay Weather Forecast

    • 37
    • 47

    Increasing Clouds

    • 34
    • 47

    Partly Sunny

    • 36
    • 45

    Mostly Cloudy

    • 38
    • 45

    Mostly Cloudy

    • 36
    • 46

    Chance Rain/Snow

    • 37
    • 44

    Chance Rain/Snow

Today 19 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny. Areas of dense fog in the morning. Highs in the mid 40s to lower 50s. Light wind.

Tonight 19 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. Patchy fog in the late evening and early morning. Lows in the 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 1 January, 2026

    30 °F

  • Average January

    44.9 °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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