Riverton-Boulevard Park Weather Forecast

    • 58
    • 78

    Gradual Clearing

    • 59
    • 80

    Mostly Sunny

    • 60
    • 80

    Mostly Cloudy

    • 59
    • 71

    Chance Rain

    • 57
    • 74

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 58
    • 77

    Partly Sunny

Today 19 Aug Lowlands of Pierce and Southern King Counties

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the 70s. Southwest wind to 10 Mph becoming northwest in the afternoon.

Tonight 19 Aug Lowlands of Pierce and Southern King Counties

Mostly clear. Lows in the mid 50s to lower 60s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverton-Boulevard Park Temperature Statistics

August Temperature

Boeing Field - King County International Airport (2.5 miles)

  • Lowest 3 August, 2026

    55 °F

  • Average August

    68.2 °F

  • Highest 6 August, 2026

    86 °F

Climate (2021–2026)

Boeing Field - King County International Airport (2.5 miles)

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

  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads