Capitol Hill Weather Forecast
- 52
- 68
Mostly Sunny
- 55
- 73
Rain Likely
- 46
- 61
Rain Likely
- 47
- 57
Mostly Cloudy
- 46
- 57
Mostly Cloudy
- 44
- 57
Partly Sunny
- 47
- 59
Mostly Cloudy
Today 15 Oct City of Seattle
Mostly cloudy with a chance of rain. Highs in the mid to upper 50s.
Tonight 15 Oct City of Seattle
Mostly clear. Lows in the lower 50s. Light wind.
Capitol Hill Temperature Statistics
October Temperature
Boeing Field - King County International Airport (5 miles)
Lowest 12 October, 2026
37.9 °FAverage October
57 °FHighest 2 October, 2026
72 °F
Climate (2021–2026)
Boeing Field - King County International Airport (5 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
54.3 °FAverage High 2021–2026
61.7 °F