| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-10-01 | 阴 | 25°/7° | 0.0 mm |
| 2024-10-02 | 阴 | 19°/10° | 0.0 mm |
| 2024-10-03 | 阴 | 23°/6° | 0.0 mm |
| 2024-10-04 | 大毛毛雨 | 15°/9° | 2.6 mm |
| 2024-10-05 | 雾 | 19°/10° | 0.0 mm |
| 2024-10-06 | 多云 | 21°/7° | 0.0 mm |
| 2024-10-07 | 阴 | 25°/8° | 0.0 mm |
| 2024-10-08 | 阴 | 20°/11° | 0.0 mm |
| 2024-10-09 | 大毛毛雨 | 18°/11° | 1.1 mm |
| 2024-10-10 | 雾 | 18°/6° | 0.0 mm |
| 2024-10-11 | 阴 | 17°/7° | 0.0 mm |
| 2024-10-12 | 晴间多云 | 22°/7° | 0.0 mm |
| 2024-10-13 | 多云 | 22°/8° | 0.0 mm |
| 2024-10-14 | 阴 | 21°/10° | 0.0 mm |
| 2024-10-15 | 小雨 | 17°/14° | 3.3 mm |
| 2024-10-16 | 大雨 | 15°/11° | 31.4 mm |
| 2024-10-17 | 小雨 | 13°/7° | 1.8 mm |
| 2024-10-18 | 小雨 | 12°/6° | 2.5 mm |
| 2024-10-19 | 阴 | 19°/11° | 0.0 mm |
| 2024-10-20 | 中雨 | 18°/9° | 5.7 mm |
| 2024-10-21 | 小雨 | 14°/9° | 5.8 mm |
| 2024-10-22 | 雾 | 13°/5° | 0.0 mm |
| 2024-10-23 | 阴 | 12°/5° | 0.0 mm |
| 2024-10-24 | 雾 | 13°/2° | 0.0 mm |
| 2024-10-25 | 阴 | 15°/5° | 0.0 mm |
| 2024-10-26 | 中雨 | 15°/11° | 3.6 mm |
| 2024-10-27 | 中雨 | 14°/9° | 5.3 mm |
| 2024-10-28 | 大雨 | 13°/8° | 13.7 mm |
| 2024-10-29 | 雾 | 12°/6° | 0.0 mm |
| 2024-10-30 | 中雨 | 9°/5° | 12.2 mm |
| 2024-10-31 | 中雨 | 10°/6° | 17.0 mm |
2024年10月波特兰共记录 31 天，平均最高 16℃、最低 7℃，降水日 13 天。