| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-07-01 | 晴间多云 | 36°/23° | 0.0 mm |
| 2026-07-02 | 晴间多云 | 36°/24° | 0.0 mm |
| 2026-07-03 | 晴间多云 | 36°/24° | 0.0 mm |
| 2026-07-04 | 阴 | 37°/23° | 0.0 mm |
| 2026-07-05 | 大毛毛雨 | 34°/20° | 1.1 mm |
| 2026-07-06 | 阴 | 30°/21° | 0.0 mm |
| 2026-07-07 | 毛毛雨 | 27°/21° | 0.7 mm |
| 2026-07-08 | 阴 | 27°/22° | 0.0 mm |
| 2026-07-09 | 大毛毛雨 | 29°/22° | 1.1 mm |
| 2026-07-10 | 阴 | 28°/20° | 0.0 mm |
| 2026-07-11 | 阴 | 31°/19° | 0.0 mm |
| 2026-07-12 | 阴 | 29°/21° | 0.0 mm |
| 2026-07-13 | 多云 | 29°/16° | 0.0 mm |
| 2026-07-14 | 晴间多云 | 32°/18° | 0.0 mm |
| 2026-07-15 | 阴 | 35°/21° | 0.0 mm |
| 2026-07-16 | 阴 | 35°/25° | 0.0 mm |
| 2026-07-17 | 阴 | 29°/19° | 0.0 mm |
| 2026-07-18 | 毛毛雨 | 30°/21° | 2.2 mm |
| 2026-07-19 | 阴 | 28°/20° | 0.0 mm |
| 2026-07-20 | 阴 | 28°/15° | 0.0 mm |
| 2026-07-21 | 中阵雨 | 29°/20° | 26.0 mm |
| 2026-07-22 | 阴 | 30°/20° | 0.0 mm |
| 2026-07-23 | 晴天 | 27°/15° | 0.0 mm |
| 2026-07-24 | 阴 | 25°/12° | 0.0 mm |
| 2026-07-25 | 阴 | 27°/18° | 0.0 mm |
| 2026-07-26 | 阴 | 28°/19° | 0.0 mm |
| 2026-07-27 | 阴 | 31°/19° | 0.0 mm |
| 2026-07-28 | 强阵雨 | 29°/21° | 18.0 mm |
| 2026-07-29 | 阴 | 26°/19° | 0.0 mm |
| 2026-07-30 | 多云 | 27°/19° | 0.0 mm |
| 2026-07-31 | 多云 | 29°/17° | 0.0 mm |
2026年07月华盛顿共记录 31 天，平均最高 30℃、最低 19℃，降水日 6 天。