What to wear to Capitol Hill Block Party: Seattle sits at 25°C (77°F) by day and 14°C (57°F) at night in July, on city streets, with a low chance of rain. That means a light base with one warm layer you can carry, cushioned trainers or a low boot, and a bag small enough for the gate rules. The crowd leans indie, streetwear and urban, so anything that survives the day reads as right.
| Typical daytime high | 25°C (77°F) |
|---|---|
| Typical night low | 14°C (57°F) |
| Day–night swing | 11°C (20°F) |
| Rain risk | Low |
| Ground | Tarmac and pavement |
| Sun exposure | High, little natural shade |
Everything below follows from those numbers.