| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阴 | 18°/6° | 0.0 mm |
| 2026-05-02 | 毛毛雨 | 14°/8° | 0.7 mm |
| 2026-05-03 | 阴 | 12°/5° | 0.0 mm |
| 2026-05-04 | 阴 | 22°/4° | 0.0 mm |
| 2026-05-05 | 多云 | 25°/11° | 0.0 mm |
| 2026-05-06 | 大雨 | 21°/14° | 37.8 mm |
| 2026-05-07 | 小雨 | 18°/9° | 2.9 mm |
| 2026-05-08 | 阴 | 16°/5° | 0.0 mm |
| 2026-05-09 | 大雨 | 13°/4° | 9.8 mm |
| 2026-05-10 | 阴 | 22°/10° | 0.0 mm |
| 2026-05-11 | 阴 | 17°/9° | 0.0 mm |
| 2026-05-12 | 阴 | 17°/6° | 0.0 mm |
| 2026-05-13 | 阴 | 18°/7° | 0.0 mm |
| 2026-05-14 | 中雨 | 16°/9° | 9.0 mm |
| 2026-05-15 | 雾 | 13°/8° | 0.0 mm |
| 2026-05-16 | 阴 | 26°/7° | 0.0 mm |
| 2026-05-17 | 阴 | 31°/15° | 0.0 mm |
| 2026-05-18 | 晴间多云 | 24°/16° | 0.0 mm |
| 2026-05-19 | 毛毛雨 | 35°/19° | 1.4 mm |
| 2026-05-20 | 多云 | 31°/19° | 0.0 mm |
| 2026-05-21 | 阴 | 21°/13° | 0.0 mm |
| 2026-05-22 | 阴 | 16°/8° | 0.0 mm |
| 2026-05-23 | 阴 | 16°/8° | 0.0 mm |
| 2026-05-24 | 中雨 | 12°/10° | 6.9 mm |
| 2026-05-25 | 小毛毛雨 | 24°/11° | 0.4 mm |
| 2026-05-26 | 阴 | 29°/12° | 0.0 mm |
| 2026-05-27 | 阴 | 30°/18° | 0.0 mm |
| 2026-05-28 | 阴 | 22°/14° | 0.0 mm |
| 2026-05-29 | 小毛毛雨 | 21°/11° | 0.4 mm |
| 2026-05-30 | 中雨 | 14°/5° | 12.3 mm |
| 2026-05-31 | 中雨 | 21°/3° | 5.0 mm |
2026年05月波士顿共记录 31 天，平均最高 20℃、最低 9℃，降水日 11 天。