South - Lake Union Weather Forecast

    • 44
    • 62

    Partly Sunny

    • 46
    • 65

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 49
    • 66

    Mostly Cloudy

    • 49
    • 64

    Mostly Cloudy

    • 51
    • 69

    Mostly Cloudy

    • 51
    • 67

    Chance Rain Showers

Today 20 May Seattle and Vicinity

Sunny. Highs in the upper 50s to mid 60s. Light wind becoming northwest to 10 Mph in the afternoon.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South - Lake Union Temperature Statistics

May Temperature

Boeing Field - King County International Airport (5.6 miles)

  • Lowest 9 May, 2022

    39.9 °F
  • Average May

    51.1 °F
  • Highest 4 May, 2022

    64.9 °F

Climate (2010–Present)

Boeing Field - King County International Airport (5.6 miles)

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  • Average Low 2010–Present

    46.7 °F
  • Average 2010–Present

    53.1 °F
  • Average High 2010–Present

    60.2 °F
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