| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 中雨 | 19°/5° | 6.1 mm |
| 2026-05-02 | 中雨 | 11°/5° | 12.9 mm |
| 2026-05-03 | 大毛毛雨 | 13°/3° | 3.6 mm |
| 2026-05-04 | 中雪 | 8°/1° | 25.2 mm |
| 2026-05-05 | 阴 | 15°/0° | 0.0 mm |
| 2026-05-06 | 阴 | 21°/7° | 0.0 mm |
| 2026-05-07 | 小毛毛雨 | 17°/8° | 0.1 mm |
| 2026-05-08 | 小雨 | 12°/8° | 16.1 mm |
| 2026-05-09 | 中阵雨 | 8°/4° | 11.9 mm |
| 2026-05-10 | 阴 | 19°/4° | 0.0 mm |
| 2026-05-11 | 阴 | 20°/7° | 0.0 mm |
| 2026-05-12 | 阴 | 21°/6° | 0.0 mm |
| 2026-05-13 | 小雨 | 17°/4° | 1.9 mm |
| 2026-05-14 | 阴 | 17°/2° | 0.0 mm |
| 2026-05-15 | 阴 | 25°/6° | 0.0 mm |
| 2026-05-16 | 小毛毛雨 | 21°/9° | 0.4 mm |
| 2026-05-17 | 阴 | 17°/7° | 0.0 mm |
| 2026-05-18 | 阴 | 22°/7° | 0.0 mm |
| 2026-05-19 | 小毛毛雨 | 14°/8° | 0.3 mm |
| 2026-05-20 | 小毛毛雨 | 15°/9° | 1.4 mm |
| 2026-05-21 | 小毛毛雨 | 19°/7° | 0.2 mm |
| 2026-05-22 | 阴 | 21°/6° | 0.0 mm |
| 2026-05-23 | 阴 | 21°/5° | 0.0 mm |
| 2026-05-24 | 小雨 | 18°/6° | 6.0 mm |
| 2026-05-25 | 毛毛雨 | 16°/10° | 1.3 mm |
| 2026-05-26 | 小毛毛雨 | 23°/10° | 0.3 mm |
| 2026-05-27 | 阴 | 23°/12° | 0.0 mm |
| 2026-05-28 | 中阵雨 | 21°/14° | 14.4 mm |
| 2026-05-29 | 中雨 | 15°/9° | 12.2 mm |
| 2026-05-30 | 毛毛雨 | 13°/7° | 1.4 mm |
| 2026-05-31 | 阴 | 20°/5° | 0.0 mm |
2026年05月留萌市共记录 31 天，平均最高 17℃、最低 6℃，降水日 18 天。