Seattle Weather Forecast

    • 59
    • 69

    Partly Sunny

    • 58
    • 71

    Partly Sunny

    • 61
    • 75

    Mostly Cloudy

    • 61
    • 71

    Chance Rain Showers

    • 58
    • 72

    Mostly Cloudy

    • 58
    • 70

    Partly Sunny

Today 18 Aug Seattle and Vicinity

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the upper 60s to mid 70s. Southwest wind to 10 Mph.

Tonight 18 Aug Seattle and Vicinity

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s to lower 60s. Southwest wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seattle Temperature Statistics

August Temperature

Seattle, Seattle Boeing Field (3.7 miles)

  • Lowest 6 August, 2019

    59 °F
  • Average August

    69.6 °F
  • Highest 1 August, 2019

    84.9 °F

Climate (2010–Present)

Seattle, Seattle Boeing Field (3.7 miles)

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  • Average Low 2010–Present

    47.7 °F
  • Average 2010–Present

    54.4 °F
  • Average High 2010–Present

    61.8 °F
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