| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 小毛毛雨 | 19°/10° | 1.8 mm |
| 2026-04-02 | 阴 | 23°/12° | 0.0 mm |
| 2026-04-03 | 阵雨 | 16°/13° | 21.6 mm |
| 2026-04-04 | 小毛毛雨 | 22°/12° | 0.2 mm |
| 2026-04-05 | 阴 | 26°/12° | 0.0 mm |
| 2026-04-06 | 阴 | 22°/12° | 0.0 mm |
| 2026-04-07 | 阴 | 17°/11° | 0.0 mm |
| 2026-04-08 | 毛毛雨 | 18°/10° | 1.9 mm |
| 2026-04-09 | 中阵雨 | 27°/15° | 17.9 mm |
| 2026-04-10 | 毛毛雨 | 26°/16° | 1.0 mm |
| 2026-04-11 | 小雨 | 19°/12° | 3.3 mm |
| 2026-04-12 | 毛毛雨 | 13°/12° | 1.8 mm |
| 2026-04-13 | 小毛毛雨 | 20°/13° | 0.3 mm |
| 2026-04-14 | 中雨 | 16°/14° | 16.2 mm |
| 2026-04-15 | 毛毛雨 | 21°/14° | 0.8 mm |
| 2026-04-16 | 毛毛雨 | 20°/14° | 4.1 mm |
| 2026-04-17 | 阵雨 | 21°/14° | 1.8 mm |
| 2026-04-18 | 阴 | 22°/13° | 0.0 mm |
| 2026-04-19 | 阴 | 23°/12° | 0.0 mm |
| 2026-04-20 | 阴 | 20°/12° | 0.0 mm |
| 2026-04-21 | 小雨 | 18°/12° | 2.5 mm |
| 2026-04-22 | 中雨 | 15°/13° | 45.2 mm |
| 2026-04-23 | 小雨 | 13°/11° | 6.2 mm |
| 2026-04-24 | 阴 | 21°/9° | 0.0 mm |
| 2026-04-25 | 阴 | 23°/13° | 0.0 mm |
| 2026-04-26 | 阴 | 25°/12° | 0.0 mm |
| 2026-04-27 | 毛毛雨 | 29°/15° | 1.2 mm |
| 2026-04-28 | 大毛毛雨 | 21°/11° | 6.5 mm |
| 2026-04-29 | 阵雨 | 11°/9° | 29.3 mm |
| 2026-04-30 | 阴 | 19°/8° | 0.0 mm |
2026年04月嘉定区共记录 30 天，平均最高 20℃、最低 12℃，降水日 19 天。