Swinomish Channel - Shelter Bay Weather Forecast

    • 44
    • 53

    Chance Rain

    • 48
    • 52

    Rain Likely

    • 48
    • 54

    Rain

    • 42
    • 52

    Rain

    • 39
    • 48

    Chance Rain

    • 40
    • 47

    Mostly Cloudy

    • 42
    • 48

    Chance Rain/Snow

Today 20 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a chance of rain in the Morning, then mostly sunny in the afternoon. Highs in the lower to mid 50s. Southeast wind 10 to 15 Mph.

Tonight 20 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy. Lows in the upper 30s to mid 40s. Southeast wind to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swinomish Channel - Shelter Bay Temperature Statistics

November Temperature

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

  • Lowest 18 November, 2025

    34 °F

  • Average November

    48.4 °F

  • Highest 5 November, 2025

    57.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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