Duwamish Waterway Weather Forecast

    • 41
    • 46

    Rain

    • 45
    • 48

    Rain

    • 48
    • 55

    Rain

    • 46
    • 53

    Rain

    • 46
    • 54

    Rain

    • 49
    • 55

    Rain

Today 3 Dec City of Seattle

Mostly cloudy. Patchy fog in the morning. A slight chance of rain late in the morning. Highs in the mid to upper 40s. Light wind.

Tonight 3 Dec City of Seattle

Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. Light wind.

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Duwamish Waterway Temperature Statistics

December Temperature

Boeing Field - King County International Airport (0.6 miles)

  • Lowest

  • Average December

  • Highest

Climate (2020–Present)

Boeing Field - King County International Airport (0.6 miles)

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  • Average Low 2020–2025

    47 °F
  • Average 2020–2025

    54.1 °F
  • Average High 2020–2025

    61.5 °F
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