Capitol Hill Weather Forecast
- 59
- 83
Areas Smoke
- 60
- 88
Patchy Smoke
- 61
- 88
Mostly Sunny
- 60
- 85
Mostly Sunny
- 58
- 81
Mostly Sunny
- 57
- 77
Mostly Sunny
Today 4 Aug City of Seattle
Sunny. Patchy smoke late in the afternoon. Highs in the upper 70s to mid 80s. North wind 10 to 15 Mph.
Tonight 4 Aug City of Seattle
Clear. Patchy smoke until early morning. Lows near 60. North wind 10 to 15 Mph in the evening becoming light.
Capitol Hill Temperature Statistics
August Temperature
Boeing Field - King County International Airport (5 miles)
Lowest 2 August, 2026
57.9 °FAverage August
64.9 °FHighest 1 August, 2026
73 °F
Climate (2021–2026)
Boeing Field - King County International Airport (5 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
54.2 °FAverage High 2021–2026
61.6 °F