Portage Bay Weather Forecast

    • 38
    • 47

    Cloudy

    • 40
    • 45

    Rain

    • 45
    • 47

    Rain

    • 47
    • 54

    Rain

    • 46
    • 53

    Rain

    • 46
    • 53

    Rain

Today 2 Dec City of Seattle

Cloudy. A chance of rain in the Morning, then a slight chance of rain late in the morning. Highs in the mid to upper 40s. Light wind.

Tonight 2 Dec City of Seattle

Cloudy. Patchy fog after midnight. Lows near 40. Light wind.

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Portage Bay Temperature Statistics

December Temperature

Boeing Field - King County International Airport (6.8 miles)

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  • Average December

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Climate (2020–Present)

Boeing Field - King County International Airport (6.8 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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