Swinomish Channel - Shelter Bay Weather Forecast

    • 42
    • 51

    Rain

    • 39
    • 50

    Partly Sunny

    • 35
    • 47

    Mostly Cloudy

    • 37
    • 46

    Mostly Cloudy

    • 41
    • 46

    Rain Likely

    • 39
    • 48

    Slight Chance Rain

    • 40
    • 47

    Mostly Cloudy

Today 27 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

A chance of rain late in the Morning, then rain likely early in the afternoon. Rain at Times late in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs near 50. East wind 10 to 15 Mph.

Tonight 27 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly cloudy. Rain likely in the Evening, then a chance of rain after midnight. A slight chance of rain late in the night. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the upper 30s to mid 40s. East wind around 10 Mph becoming north after midnight.

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  • Temperature Forecast NOAA

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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

    47.7 °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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