Seattle Weather Forecast

    • 51
    • 65

    Partly Sunny

    • 56
    • 67

    Chance Rain Showers

    • 56
    • 63

    Rain Likely

    • 57
    • 66

    Rain Likely

    • 56
    • 65

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

Today 18 Sep Seattle and Vicinity

Mostly sunny. Patchy fog in the morning. Highs in the mid to upper 60s. Northeast wind to 10 Mph becoming north in the afternoon.

Tonight 18 Sep Seattle and Vicinity

Partly cloudy. Lows in the mid 40s to lower 50s. North wind 10 to 15 Mph becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seattle Temperature Statistics

September Temperature

Seattle, Seattle Boeing Field (3.7 miles)

  • Lowest 15 September, 2018

    53.1 °F
  • Average September

    61.1 °F
  • Highest 9 September, 2018

    75.9 °F

Climate (2010–Present)

Seattle, Seattle Boeing Field (3.7 miles)

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  • Average Low 2010–Present

    48.4 °F
  • Average 2010–Present

    55.3 °F
  • Average High 2010–Present

    62.7 °F
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