Capitol Hill Weather Forecast

    • 57
    • 72

    Becoming Sunny

    • 55
    • 71

    Rain Likely

    • 52
    • 68

    Rain Likely

    • 53
    • 71

    Partly Sunny

    • 55
    • 71

    Mostly Cloudy

    • 54
    • 69

    Chance Rain

Today 27 Aug City of Seattle

Cloudy in the morning then becoming sunny. Highs in the lower to mid 70s. South wind 10 to 15 Mph becoming southwest in the afternoon.

Tonight 27 Aug City of Seattle

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid to upper 50s. Southwest wind 10 to 15 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Hill Temperature Statistics

August Temperature

Boeing Field - King County International Airport (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 (5 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