| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阵雨 | 14°/6° | 17.7 mm |
| 2026-05-02 | 中雨 | 15°/6° | 11.3 mm |
| 2026-05-03 | 毛毛雨 | 19°/6° | 1.5 mm |
| 2026-05-04 | 中雨 | 17°/5° | 13.1 mm |
| 2026-05-05 | 小毛毛雨 | 15°/5° | 0.5 mm |
| 2026-05-06 | 阴 | 22°/6° | 0.0 mm |
| 2026-05-07 | 阴 | 23°/9° | 0.0 mm |
| 2026-05-08 | 强阵雨 | 21°/10° | 25.4 mm |
| 2026-05-09 | 毛毛雨 | 12°/7° | 3.1 mm |
| 2026-05-10 | 晴天 | 17°/5° | 0.0 mm |
| 2026-05-11 | 阴 | 22°/7° | 0.0 mm |
| 2026-05-12 | 毛毛雨 | 23°/10° | 1.7 mm |
| 2026-05-13 | 小毛毛雨 | 23°/11° | 0.1 mm |
| 2026-05-14 | 阵雨 | 18°/9° | 7.9 mm |
| 2026-05-15 | 阴 | 23°/8° | 0.0 mm |
| 2026-05-16 | 晴天 | 26°/10° | 0.0 mm |
| 2026-05-17 | 阴 | 24°/10° | 0.0 mm |
| 2026-05-18 | 阴 | 27°/10° | 0.0 mm |
| 2026-05-19 | 阴 | 27°/12° | 0.0 mm |
| 2026-05-20 | 阴 | 26°/14° | 0.0 mm |
| 2026-05-21 | 阵雨 | 17°/10° | 42.2 mm |
| 2026-05-22 | 中雨 | 11°/4° | 21.4 mm |
| 2026-05-23 | 阴 | 14°/3° | 0.0 mm |
| 2026-05-24 | 毛毛雨 | 13°/8° | 3.3 mm |
| 2026-05-25 | 阴 | 24°/11° | 0.0 mm |
| 2026-05-26 | 雾 | 20°/13° | 0.0 mm |
| 2026-05-27 | 雾 | 25°/14° | 0.0 mm |
| 2026-05-28 | 阵雨 | 26°/17° | 14.3 mm |
| 2026-05-29 | 大毛毛雨 | 18°/12° | 6.0 mm |
| 2026-05-30 | 多云 | 23°/9° | 0.0 mm |
| 2026-05-31 | 阴 | 26°/12° | 0.0 mm |
2026年05月最上町共记录 31 天，平均最高 20℃、最低 9℃，降水日 15 天。