Seattle-Tacoma International Airport Weather Forecast

    • 36
    • 41

    Rain/Snow

    • 41
    • 44

    Rain/Snow

    • 43
    • 49

    Rain

    • 38
    • 47

    Rain Likely

    • 36
    • 43

    Rain

    • 40
    • 43

    Rain

    • 40
    • 46

    Rain

Today 5 Dec Seattle and Vicinity

Partly sunny. Patchy fog late in the morning. Highs near 40. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seattle-Tacoma International Airport Temperature Statistics

December Temperature

Seattle, Seattle-Tacoma International Airport (0 miles)

  • Lowest 3 December, 2021

    36 °F
  • Average December

    46.4 °F
  • Highest 1 December, 2021

    55.9 °F

Climate (2010–Present)

Seattle, Seattle-Tacoma International Airport (0 miles)

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  • Average Low 2010–Present

    47.7 °F
  • Average 2010–Present

    54 °F
  • Average High 2010–Present

    61.7 °F
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