Seattle Weather Forecast

    • 56
    • 67

    Chance Rain

    • 57
    • 64

    Chance Rain

    • 56
    • 68

    Partly Sunny

    • 57
    • 71

    Mostly Sunny

    • 57
    • 74

    Mostly Sunny

    • 56
    • 71

    Partly Sunny

    • 54
    • 66

    Partly Sunny

Today 24 Sep Seattle and Vicinity

Partly cloudy in the Evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the lower to mid 50s. Light wind.

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  • Temperature Forecast NOAA

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Seattle Temperature Statistics

September Temperature

Seattle, Seattle Boeing Field (3.7 miles)

  • Lowest 15 September, 2017

    46 °F
  • Average September

    64.8 °F
  • Highest 2 September, 2017

    88 °F

Climate (2010–Present)

Seattle, Seattle Boeing Field (3.7 miles)

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  • Average Low 2010–Present

    49.1 °F
  • Average 2010–Present

    56.1 °F
  • Average High 2010–Present

    63.4 °F
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