October weather in Seattle, United States
Averages from 155 days in October across 2020–2024.
Typical conditions
| Average high | 15.4°C |
|---|---|
| Average low | 9.3°C |
| Average mean | 12°C |
| Total precipitation | 535.3 mm |
| Rainy days | 87 |
| Average precipitation hours | 5.1 h |
| Average max wind speed | 19.4 km/h |
| Average sunshine | 6.4 h/day |
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