| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阴 | 31°/18° | 0.0 mm |
| 2026-05-02 | 小毛毛雨 | 32°/19° | 0.1 mm |
| 2026-05-03 | 阴 | 34°/20° | 0.0 mm |
| 2026-05-04 | 小毛毛雨 | 34°/20° | 0.4 mm |
| 2026-05-05 | 毛毛雨 | 31°/18° | 1.9 mm |
| 2026-05-06 | 中阵雨 | 33°/18° | 6.5 mm |
| 2026-05-07 | 毛毛雨 | 33°/18° | 1.8 mm |
| 2026-05-08 | 中阵雨 | 29°/19° | 13.4 mm |
| 2026-05-09 | 中阵雨 | 30°/18° | 24.5 mm |
| 2026-05-10 | 阵雨 | 27°/18° | 18.1 mm |
| 2026-05-11 | 雷阵雨 | 27°/18° | 21.1 mm |
| 2026-05-12 | 中阵雨 | 30°/18° | 25.5 mm |
| 2026-05-13 | 阵雨 | 27°/18° | 22.8 mm |
| 2026-05-14 | 阵雨 | 25°/18° | 10.5 mm |
| 2026-05-15 | 雷阵雨 | 26°/19° | 10.0 mm |
| 2026-05-16 | 中阵雨 | 29°/19° | 13.9 mm |
| 2026-05-17 | 雷阵雨 | 31°/19° | 5.2 mm |
| 2026-05-18 | 雷阵雨 | 31°/19° | 19.2 mm |
| 2026-05-19 | 雷阵雨 | 24°/19° | 33.5 mm |
| 2026-05-20 | 阵雨 | 21°/19° | 12.6 mm |
| 2026-05-21 | 雷阵雨 | 23°/19° | 21.5 mm |
| 2026-05-22 | 雷阵雨 | 26°/19° | 20.9 mm |
| 2026-05-23 | 雷阵雨伴有冰雹 | 25°/19° | 30.8 mm |
| 2026-05-24 | 雷阵雨 | 28°/19° | 8.2 mm |
| 2026-05-25 | 毛毛雨 | 29°/19° | 0.9 mm |
| 2026-05-26 | 雷阵雨 | 29°/19° | 9.1 mm |
| 2026-05-27 | 阴 | 28°/19° | 0.0 mm |
| 2026-05-28 | 雷阵雨 | 31°/19° | 10.8 mm |
| 2026-05-29 | 雷阵雨 | 30°/18° | 7.5 mm |
| 2026-05-30 | 雷阵雨 | 25°/19° | 15.1 mm |
| 2026-05-31 | 中阵雨 | 28°/18° | 9.8 mm |
2026年05月永沙县共记录 31 天，平均最高 28℃、最低 18℃，降水日 28 天。