| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 毛毛雨 | 29°/23° | 1.3 mm |
| 2026-04-02 | 中阵雨 | 34°/23° | 8.1 mm |
| 2026-04-03 | 阴 | 32°/22° | 0.0 mm |
| 2026-04-04 | 小毛毛雨 | 34°/23° | 0.3 mm |
| 2026-04-05 | 毛毛雨 | 35°/23° | 1.1 mm |
| 2026-04-06 | 小毛毛雨 | 32°/23° | 0.7 mm |
| 2026-04-07 | 阵雨 | 35°/23° | 5.3 mm |
| 2026-04-08 | 小毛毛雨 | 33°/24° | 0.1 mm |
| 2026-04-09 | 大毛毛雨 | 33°/23° | 1.4 mm |
| 2026-04-10 | 强阵雨 | 35°/22° | 14.4 mm |
| 2026-04-11 | 中阵雨 | 32°/23° | 11.6 mm |
| 2026-04-12 | 中阵雨 | 32°/23° | 12.0 mm |
| 2026-04-13 | 大毛毛雨 | 35°/23° | 1.2 mm |
| 2026-04-14 | 中阵雨 | 30°/24° | 20.4 mm |
| 2026-04-15 | 阴 | 36°/22° | 0.0 mm |
| 2026-04-16 | 阴 | 35°/23° | 0.0 mm |
| 2026-04-17 | 阵雨 | 34°/24° | 4.9 mm |
| 2026-04-18 | 大毛毛雨 | 33°/24° | 1.8 mm |
| 2026-04-19 | 毛毛雨 | 35°/23° | 2.7 mm |
| 2026-04-20 | 大毛毛雨 | 34°/24° | 3.1 mm |
| 2026-04-21 | 小毛毛雨 | 31°/24° | 0.2 mm |
| 2026-04-22 | 中阵雨 | 34°/24° | 7.9 mm |
| 2026-04-23 | 中阵雨 | 32°/23° | 3.4 mm |
| 2026-04-24 | 阵雨 | 33°/23° | 3.1 mm |
| 2026-04-25 | 阴 | 34°/23° | 0.0 mm |
| 2026-04-26 | 毛毛雨 | 32°/23° | 2.1 mm |
| 2026-04-27 | 中阵雨 | 36°/22° | 17.4 mm |
| 2026-04-28 | 阵雨 | 32°/21° | 5.8 mm |
| 2026-04-29 | 中阵雨 | 29°/23° | 4.3 mm |
| 2026-04-30 | 中阵雨 | 34°/21° | 2.8 mm |
2026年04月圣约翰河共记录 30 天，平均最高 33℃、最低 22℃，降水日 26 天。