October weather in Portland OR, United States
Averages from 155 days in October across 2020–2024.
Typical conditions
| Average high | 17.7°C |
|---|---|
| Average low | 8.7°C |
| Average mean | 12.7°C |
| Total precipitation | 559 mm |
| Rainy days | 74 |
| Average precipitation hours | 4.5 h |
| Average max wind speed | 15.6 km/h |
| Average sunshine | 7 h/day |
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