| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-10-01 | 阴 | 24°/17° | 0.0 mm |
| 2025-10-02 | 小毛毛雨 | 26°/18° | 0.8 mm |
| 2025-10-03 | 毛毛雨 | 21°/18° | 1.7 mm |
| 2025-10-04 | 小毛毛雨 | 23°/19° | 0.8 mm |
| 2025-10-05 | 毛毛雨 | 21°/20° | 4.8 mm |
| 2025-10-06 | 中雨 | 20°/15° | 25.3 mm |
| 2025-10-07 | 中雨 | 19°/15° | 14.9 mm |
| 2025-10-08 | 小毛毛雨 | 26°/17° | 0.1 mm |
| 2025-10-09 | 阴 | 23°/19° | 0.0 mm |
| 2025-10-10 | 小雨 | 19°/17° | 7.0 mm |
| 2025-10-11 | 毛毛雨 | 25°/17° | 3.1 mm |
| 2025-10-12 | 小毛毛雨 | 22°/18° | 0.2 mm |
| 2025-10-13 | 中雨 | 18°/14° | 12.5 mm |
| 2025-10-14 | 小毛毛雨 | 17°/14° | 0.4 mm |
| 2025-10-15 | 中阵雨 | 24°/17° | 13.7 mm |
| 2025-10-16 | 中雨 | 22°/17° | 11.1 mm |
| 2025-10-17 | 中阵雨 | 23°/16° | 11.6 mm |
| 2025-10-18 | 中阵雨 | 19°/16° | 20.9 mm |
| 2025-10-19 | 阴 | 19°/11° | 0.0 mm |
| 2025-10-20 | 阴 | 15°/8° | 0.0 mm |
| 2025-10-21 | 阴 | 14°/9° | 0.0 mm |
| 2025-10-22 | 阴 | 18°/9° | 0.0 mm |
| 2025-10-23 | 阴 | 18°/14° | 0.0 mm |
| 2025-10-24 | 小毛毛雨 | 19°/12° | 1.0 mm |
| 2025-10-25 | 小毛毛雨 | 18°/14° | 0.1 mm |
| 2025-10-26 | 毛毛雨 | 15°/11° | 0.8 mm |
| 2025-10-27 | 晴间多云 | 11°/6° | 0.0 mm |
| 2025-10-28 | 多云 | 12°/6° | 0.0 mm |
| 2025-10-29 | 阴 | 16°/9° | 0.0 mm |
| 2025-10-30 | 阴 | 17°/10° | 0.0 mm |
| 2025-10-31 | 大毛毛雨 | 20°/12° | 1.6 mm |
2025年10月水原市共记录 31 天，平均最高 19℃、最低 14℃，降水日 20 天。