Capitol Hill Weather Forecast
- 64
- 91
Chance Rain Showers
- 61
- 80
Chance Rain Showers
- 60
- 83
Mostly Sunny
- 59
- 75
Partly Sunny
- 58
- 73
Mostly Cloudy
- 57
- 75
Partly Sunny
- 56
- 75
Partly Sunny
Today 22 Jul City of Seattle
Sunny. Patchy smoke. Highs in the mid 80s to lower 90s. Light wind becoming northwest around 10 Mph in the afternoon.
Tonight 22 Jul City of Seattle
Mostly clear then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. A slight chance of Thunderstorms late in the evening. A chance of Showers in the late evening and early Morning, then a slight chance of Showers late in the night. Lows in the lower to mid 60s. North wind to 10 Mph becoming south with Gusts to 30 Mph after midnight.
Capitol Hill Temperature Statistics
July Temperature
Boeing Field - King County International Airport (5 miles)
Lowest 1 July, 2026
55 °FAverage July
65.6 °FHighest 14 July, 2026
82.9 °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