| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-10-01 | 小毛毛雨 | 22°/12° | 1.1 mm |
| 2025-10-02 | 小毛毛雨 | 22°/12° | 1.2 mm |
| 2025-10-03 | 阵雨 | 16°/13° | 21.8 mm |
| 2025-10-04 | 中阵雨 | 18°/15° | 19.4 mm |
| 2025-10-05 | 大毛毛雨 | 23°/15° | 4.2 mm |
| 2025-10-06 | 阴 | 22°/14° | 0.0 mm |
| 2025-10-07 | 小毛毛雨 | 23°/14° | 0.2 mm |
| 2025-10-08 | 小毛毛雨 | 23°/16° | 0.6 mm |
| 2025-10-09 | 阴 | 19°/12° | 0.0 mm |
| 2025-10-10 | 晴间多云 | 23°/11° | 0.0 mm |
| 2025-10-11 | 小毛毛雨 | 20°/14° | 1.3 mm |
| 2025-10-12 | 毛毛雨 | 23°/16° | 1.3 mm |
| 2025-10-13 | 阴 | 22°/15° | 0.0 mm |
| 2025-10-14 | 毛毛雨 | 22°/14° | 3.2 mm |
| 2025-10-15 | 阵雨 | 20°/15° | 11.2 mm |
| 2025-10-16 | 大毛毛雨 | 22°/16° | 6.8 mm |
| 2025-10-17 | 小毛毛雨 | 23°/12° | 0.8 mm |
| 2025-10-18 | 大毛毛雨 | 22°/15° | 4.1 mm |
| 2025-10-19 | 强阵雨 | 18°/15° | 52.6 mm |
| 2025-10-20 | 强阵雨 | 16°/11° | 19.6 mm |
| 2025-10-21 | 阴 | 13°/7° | 0.0 mm |
| 2025-10-22 | 中雨 | 10°/6° | 18.5 mm |
| 2025-10-23 | 阴 | 16°/6° | 0.0 mm |
| 2025-10-24 | 阴 | 16°/7° | 0.0 mm |
| 2025-10-25 | 毛毛雨 | 16°/9° | 6.8 mm |
| 2025-10-26 | 毛毛雨 | 15°/11° | 2.6 mm |
| 2025-10-27 | 小毛毛雨 | 13°/5° | 0.5 mm |
| 2025-10-28 | 阴 | 11°/3° | 0.0 mm |
| 2025-10-29 | 阴 | 12°/2° | 0.0 mm |
| 2025-10-30 | 阴 | 15°/3° | 0.0 mm |
| 2025-10-31 | 中阵雨 | 10°/6° | 85.5 mm |
2025年10月土佐市共记录 31 天，平均最高 18℃、最低 11℃，降水日 21 天。