| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 多云 | 25°/8° | 0.0 mm |
| 2026-03-02 | 阴 | 26°/8° | 0.0 mm |
| 2026-03-03 | 雾 | 25°/16° | 0.0 mm |
| 2026-03-04 | 雾 | 27°/15° | 0.0 mm |
| 2026-03-05 | 雾 | 27°/16° | 0.0 mm |
| 2026-03-06 | 阴 | 26°/19° | 0.0 mm |
| 2026-03-07 | 毛毛雨 | 27°/20° | 0.7 mm |
| 2026-03-08 | 中雨 | 23°/17° | 9.0 mm |
| 2026-03-09 | 小毛毛雨 | 26°/16° | 0.4 mm |
| 2026-03-10 | 阴 | 29°/20° | 0.0 mm |
| 2026-03-11 | 阴 | 28°/20° | 0.0 mm |
| 2026-03-12 | 小雨 | 20°/8° | 4.4 mm |
| 2026-03-13 | 阴 | 22°/2° | 0.0 mm |
| 2026-03-14 | 阴 | 24°/7° | 0.0 mm |
| 2026-03-15 | 阴 | 26°/14° | 0.0 mm |
| 2026-03-16 | 阵雨 | 21°/4° | 4.2 mm |
| 2026-03-17 | 晴天 | 11°/0° | 0.0 mm |
| 2026-03-18 | 多云 | 19°/1° | 0.0 mm |
| 2026-03-19 | 多云 | 23°/3° | 0.0 mm |
| 2026-03-20 | 晴间多云 | 26°/7° | 0.0 mm |
| 2026-03-21 | 晴天 | 28°/11° | 0.0 mm |
| 2026-03-22 | 雾 | 29°/16° | 0.0 mm |
| 2026-03-23 | 雾 | 28°/15° | 0.0 mm |
| 2026-03-24 | 阴 | 26°/12° | 0.0 mm |
| 2026-03-25 | 阴 | 26°/13° | 0.0 mm |
| 2026-03-26 | 雾 | 27°/15° | 0.0 mm |
| 2026-03-27 | 阴 | 29°/17° | 0.0 mm |
| 2026-03-28 | 晴天 | 22°/12° | 0.0 mm |
| 2026-03-29 | 雾 | 24°/11° | 0.0 mm |
| 2026-03-30 | 阴 | 26°/15° | 0.0 mm |
| 2026-03-31 | 阴 | 29°/18° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 25℃、最低 12℃，降水日 5 天。