| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阴 | 24°/9° | 0.0 mm |
| 2026-05-02 | 阴 | 22°/9° | 0.0 mm |
| 2026-05-03 | 阵雨 | 14°/10° | 8.3 mm |
| 2026-05-04 | 阵雨 | 18°/5° | 3.6 mm |
| 2026-05-05 | 晴天 | 20°/5° | 0.0 mm |
| 2026-05-06 | 阴 | 22°/6° | 0.0 mm |
| 2026-05-07 | 毛毛雨 | 21°/10° | 0.8 mm |
| 2026-05-08 | 小毛毛雨 | 18°/7° | 0.2 mm |
| 2026-05-09 | 多云 | 22°/7° | 0.0 mm |
| 2026-05-10 | 阴 | 24°/7° | 0.0 mm |
| 2026-05-11 | 阵雨 | 20°/8° | 5.6 mm |
| 2026-05-12 | 小毛毛雨 | 22°/11° | 0.2 mm |
| 2026-05-13 | 阴 | 26°/11° | 0.0 mm |
| 2026-05-14 | 阴 | 29°/13° | 0.0 mm |
| 2026-05-15 | 晴天 | 30°/13° | 0.0 mm |
| 2026-05-16 | 阴 | 29°/13° | 0.0 mm |
| 2026-05-17 | 阴 | 28°/12° | 0.0 mm |
| 2026-05-18 | 阴 | 29°/12° | 0.0 mm |
| 2026-05-19 | 阴 | 27°/16° | 0.0 mm |
| 2026-05-20 | 中雨 | 18°/12° | 63.7 mm |
| 2026-05-21 | 阵雨 | 15°/13° | 10.0 mm |
| 2026-05-22 | 阴 | 24°/11° | 0.0 mm |
| 2026-05-23 | 毛毛雨 | 22°/10° | 0.8 mm |
| 2026-05-24 | 阴 | 27°/11° | 0.0 mm |
| 2026-05-25 | 阴 | 28°/14° | 0.0 mm |
| 2026-05-26 | 大毛毛雨 | 29°/18° | 2.0 mm |
| 2026-05-27 | 毛毛雨 | 19°/17° | 2.8 mm |
| 2026-05-28 | 小毛毛雨 | 26°/15° | 0.8 mm |
| 2026-05-29 | 晴间多云 | 27°/13° | 0.0 mm |
| 2026-05-30 | 晴天 | 28°/12° | 0.0 mm |
| 2026-05-31 | 阴 | 30°/13° | 0.0 mm |
2026年05月河南市共记录 31 天，平均最高 23℃、最低 11℃，降水日 12 天。