| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 中阵雨 | 16°/13° | 8.3 mm |
| 2026-05-02 | 阴 | 19°/12° | 0.0 mm |
| 2026-05-03 | 中阵雨 | 17°/16° | 9.6 mm |
| 2026-05-04 | 小毛毛雨 | 18°/13° | 0.4 mm |
| 2026-05-05 | 阴 | 17°/11° | 0.0 mm |
| 2026-05-06 | 阴 | 17°/14° | 0.0 mm |
| 2026-05-07 | 阴 | 20°/15° | 0.0 mm |
| 2026-05-08 | 毛毛雨 | 21°/15° | 1.0 mm |
| 2026-05-09 | 阴 | 19°/12° | 0.0 mm |
| 2026-05-10 | 晴天 | 19°/13° | 0.0 mm |
| 2026-05-11 | 阴 | 20°/15° | 0.0 mm |
| 2026-05-12 | 毛毛雨 | 21°/15° | 0.9 mm |
| 2026-05-13 | 大毛毛雨 | 20°/16° | 5.1 mm |
| 2026-05-14 | 小毛毛雨 | 22°/16° | 0.3 mm |
| 2026-05-15 | 晴天 | 21°/16° | 0.0 mm |
| 2026-05-16 | 晴间多云 | 21°/17° | 0.0 mm |
| 2026-05-17 | 晴天 | 22°/17° | 0.0 mm |
| 2026-05-18 | 阴 | 23°/18° | 0.0 mm |
| 2026-05-19 | 阴 | 22°/18° | 0.0 mm |
| 2026-05-20 | 小毛毛雨 | 22°/19° | 0.5 mm |
| 2026-05-21 | 中阵雨 | 21°/19° | 29.2 mm |
| 2026-05-22 | 阴 | 23°/18° | 0.0 mm |
| 2026-05-23 | 毛毛雨 | 20°/17° | 2.9 mm |
| 2026-05-24 | 阴 | 22°/18° | 0.0 mm |
| 2026-05-25 | 阴 | 23°/19° | 0.0 mm |
| 2026-05-26 | 阴 | 23°/19° | 0.0 mm |
| 2026-05-27 | 中阵雨 | 20°/19° | 12.4 mm |
| 2026-05-28 | 小雨 | 22°/19° | 3.2 mm |
| 2026-05-29 | 小毛毛雨 | 26°/20° | 0.1 mm |
| 2026-05-30 | 阴 | 23°/17° | 0.0 mm |
| 2026-05-31 | 阴 | 25°/20° | 0.0 mm |
2026年05月濑户内市共记录 31 天，平均最高 20℃、最低 16℃，降水日 13 天。