| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-07-01 | 阴 | 31°/16° | 0.0 mm |
| 2025-07-02 | 阴 | 24°/12° | 0.0 mm |
| 2025-07-03 | 阴 | 24°/12° | 0.0 mm |
| 2025-07-04 | 阴 | 20°/12° | 0.0 mm |
| 2025-07-05 | 阴 | 25°/11° | 0.0 mm |
| 2025-07-06 | 多云 | 29°/12° | 0.0 mm |
| 2025-07-07 | 晴间多云 | 32°/14° | 0.0 mm |
| 2025-07-08 | 晴天 | 32°/16° | 0.0 mm |
| 2025-07-09 | 阴 | 26°/15° | 0.0 mm |
| 2025-07-10 | 阴 | 25°/16° | 0.0 mm |
| 2025-07-11 | 阴 | 30°/14° | 0.0 mm |
| 2025-07-12 | 多云 | 31°/17° | 0.0 mm |
| 2025-07-13 | 晴间多云 | 34°/17° | 0.0 mm |
| 2025-07-14 | 晴天 | 27°/16° | 0.0 mm |
| 2025-07-15 | 晴间多云 | 32°/12° | 0.0 mm |
| 2025-07-16 | 晴天 | 35°/17° | 0.0 mm |
| 2025-07-17 | 多云 | 29°/14° | 0.0 mm |
| 2025-07-18 | 多云 | 28°/15° | 0.0 mm |
| 2025-07-19 | 阴 | 26°/13° | 0.0 mm |
| 2025-07-20 | 阴 | 19°/13° | 0.0 mm |
| 2025-07-21 | 阴 | 24°/14° | 0.0 mm |
| 2025-07-22 | 阴 | 28°/13° | 0.0 mm |
| 2025-07-23 | 阴 | 31°/15° | 0.0 mm |
| 2025-07-24 | 雾 | 28°/15° | 0.0 mm |
| 2025-07-25 | 雾 | 25°/13° | 0.0 mm |
| 2025-07-26 | 阴 | 21°/13° | 0.0 mm |
| 2025-07-27 | 阴 | 26°/12° | 0.0 mm |
| 2025-07-28 | 晴天 | 29°/13° | 0.0 mm |
| 2025-07-29 | 晴天 | 32°/14° | 0.0 mm |
| 2025-07-30 | 阴 | 28°/16° | 0.0 mm |
| 2025-07-31 | 阴 | 26°/15° | 0.0 mm |
2025年07月波特兰共记录 31 天，平均最高 27℃、最低 14℃，降水日 0 天。