| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阴 | 30°/21° | 0.0 mm |
| 2026-05-02 | 阴 | 24°/17° | 0.0 mm |
| 2026-05-03 | 雾 | 23°/14° | 0.0 mm |
| 2026-05-04 | 晴间多云 | 25°/13° | 0.0 mm |
| 2026-05-05 | 晴间多云 | 27°/14° | 0.0 mm |
| 2026-05-06 | 阴 | 31°/16° | 0.0 mm |
| 2026-05-07 | 阴 | 33°/21° | 0.0 mm |
| 2026-05-08 | 大雨 | 27°/22° | 37.5 mm |
| 2026-05-09 | 强阵雨 | 27°/20° | 16.5 mm |
| 2026-05-10 | 强阵雨 | 27°/21° | 33.8 mm |
| 2026-05-11 | 阴 | 29°/22° | 0.0 mm |
| 2026-05-12 | 小雨 | 25°/21° | 5.2 mm |
| 2026-05-13 | 毛毛雨 | 28°/21° | 1.5 mm |
| 2026-05-14 | 多云 | 31°/19° | 0.0 mm |
| 2026-05-15 | 阴 | 27°/16° | 0.0 mm |
| 2026-05-16 | 阴 | 29°/22° | 0.0 mm |
| 2026-05-17 | 阴 | 29°/23° | 0.0 mm |
| 2026-05-18 | 阴 | 28°/20° | 0.0 mm |
| 2026-05-19 | 阴 | 29°/22° | 0.0 mm |
| 2026-05-20 | 晴间多云 | 28°/20° | 0.0 mm |
| 2026-05-21 | 雾 | 30°/21° | 0.0 mm |
| 2026-05-22 | 阴 | 30°/23° | 0.0 mm |
| 2026-05-23 | 阴 | 30°/23° | 0.0 mm |
| 2026-05-24 | 阴 | 30°/23° | 0.0 mm |
| 2026-05-25 | 阴 | 31°/24° | 0.0 mm |
| 2026-05-26 | 阴 | 31°/24° | 0.0 mm |
| 2026-05-27 | 阴 | 32°/24° | 0.0 mm |
| 2026-05-28 | 阵雨 | 32°/23° | 2.2 mm |
| 2026-05-29 | 强阵雨 | 31°/23° | 153.3 mm |
| 2026-05-30 | 阵雨 | 29°/23° | 1.8 mm |
| 2026-05-31 | 强阵雨 | 30°/23° | 17.6 mm |
2026年05月圣约翰斯共记录 31 天，平均最高 28℃、最低 20℃，降水日 9 天。