Lake Killarney Weather Forecast

    • 46
    • 61

    Mostly Cloudy

    • 48
    • 65

    Partly Sunny

    • 50
    • 66

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

    • 53
    • 69

    Mostly Cloudy

    • 54
    • 71

    Partly Sunny

    • 54
    • 74

    Partly Sunny

Today 21 Sep Seattle and Vicinity

Mostly cloudy with a slight chance of Showers. Highs in the lower 60s. South wind to 10 Mph becoming north in the afternoon.

Tonight 21 Sep Seattle and Vicinity

Mostly cloudy in the evening then becoming partly cloudy after midnight. Lows in the mid to upper 40s. Northeast wind 10 to 15 Mph becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Killarney Temperature Statistics

September Temperature

Seattle, Seattle-Tacoma International Airport (10.6 miles)

  • Lowest 19 September, 2017

    50 °F
  • Average September

    65.9 °F
  • Highest 2 September, 2017

    90 °F

Climate (2010–Present)

Seattle, Seattle-Tacoma International Airport (10.6 miles)

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  • Average Low 2010–Present

    47.7 °F
  • Average 2010–Present

    54.4 °F
  • Average High 2010–Present

    62.2 °F
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