Carnation Weather Forecast

    • 43
    • 66

    Becoming Sunny

    • 51
    • 67

    Mostly Cloudy

    • 51
    • 64

    Rain

    • 47
    • 65

    Slight Chance Rain

    • 46
    • 66

    Slight Chance Rain

    • 44
    • 65

    Partly Sunny

Today 27 Sep Foothills and Valleys of Central King County

Partly sunny in the morning then becoming sunny. Highs in the 60s. Light wind.

Tonight 27 Sep Foothills and Valleys of Central King County

Mostly clear. Lows in the lower to mid 40s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Carnation Temperature Statistics

September Temperature

Renton Municipal Airport (17.4 miles)

  • Lowest 6 September, 2026

    51.1 °F

  • Average September

    61.3 °F

  • Highest 9 September, 2026

    79 °F

Climate (2021–2026)

Renton Municipal Airport (17.4 miles)

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

  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.2 °F
Get WillyWeather+ to remove ads