| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 小毛毛雨 | 4°/0° | 0.4 mm |
| 2026-04-02 | 毛毛雨 | 5°/-2° | 1.9 mm |
| 2026-04-03 | 大毛毛雨 | 13°/3° | 2.6 mm |
| 2026-04-04 | 毛毛雨 | 7°/0° | 1.1 mm |
| 2026-04-05 | 中雨 | 8°/3° | 10.1 mm |
| 2026-04-06 | 阴 | 3°/0° | 0.0 mm |
| 2026-04-07 | 中雪 | 0°/-4° | 0.4 mm |
| 2026-04-08 | 晴间多云 | 5°/-3° | 0.0 mm |
| 2026-04-09 | 阴 | 18°/0° | 0.0 mm |
| 2026-04-10 | 中雨 | 11°/4° | 6.2 mm |
| 2026-04-11 | 阴 | 7°/0° | 0.0 mm |
| 2026-04-12 | 小雨 | 8°/0° | 1.8 mm |
| 2026-04-13 | 中雨 | 14°/4° | 12.1 mm |
| 2026-04-14 | 小雨 | 11°/5° | 3.0 mm |
| 2026-04-15 | 小毛毛雨 | 9°/5° | 0.4 mm |
| 2026-04-16 | 中雨 | 12°/6° | 13.4 mm |
| 2026-04-17 | 雾 | 19°/7° | 0.0 mm |
| 2026-04-18 | 雾 | 23°/6° | 0.0 mm |
| 2026-04-19 | 中雪 | 14°/2° | 6.0 mm |
| 2026-04-20 | 阴 | 4°/0° | 0.0 mm |
| 2026-04-21 | 阴 | 9°/-1° | 0.0 mm |
| 2026-04-22 | 阴 | 15°/4° | 0.0 mm |
| 2026-04-23 | 阴 | 14°/3° | 0.0 mm |
| 2026-04-24 | 晴间多云 | 13°/0° | 0.0 mm |
| 2026-04-25 | 晴间多云 | 14°/1° | 0.0 mm |
| 2026-04-26 | 多云 | 19°/4° | 0.0 mm |
| 2026-04-27 | 晴天 | 23°/5° | 0.0 mm |
| 2026-04-28 | 阴 | 23°/9° | 0.0 mm |
| 2026-04-29 | 毛毛雨 | 15°/11° | 1.8 mm |
| 2026-04-30 | 小雨 | 12°/6° | 4.8 mm |
2026年04月蒙特利尔县共记录 30 天，平均最高 11℃、最低 2℃，降水日 15 天。