Kirkland Weather Forecast

    • 54
    • 74

    Sunny

    • 55
    • 75

    Sunny

    • 55
    • 73

    Mostly Sunny

    • 54
    • 72

    Partly Sunny

    • 54
    • 72

    Partly Sunny

    • 55
    • 71

    Mostly Cloudy

Today 16 Sep Eastside

Sunny. Highs in the 70s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 16 Sep Eastside

Clear. Lows in the lower to mid 50s. North wind to 10 Mph becoming northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Kirkland Temperature Statistics

September Temperature

Boeing Field - King County International Airport (10.6 miles)

  • Lowest 5 September, 2026

    53.1 °F

  • Average September

    62.4 °F

  • Highest 9 September, 2026

    78.1 °F

Climate (2021–2026)

Boeing Field - King County International Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads