| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中阵雨 | 16°/11° | 11.1 mm |
| 2026-04-02 | 小毛毛雨 | 18°/9° | 0.6 mm |
| 2026-04-03 | 阴 | 21°/10° | 0.0 mm |
| 2026-04-04 | 中雨 | 19°/13° | 16.5 mm |
| 2026-04-05 | 阴 | 20°/12° | 0.0 mm |
| 2026-04-06 | 阴 | 21°/11° | 0.0 mm |
| 2026-04-07 | 阵雨 | 16°/8° | 2.5 mm |
| 2026-04-08 | 阴 | 19°/6° | 0.0 mm |
| 2026-04-09 | 中阵雨 | 17°/12° | 5.5 mm |
| 2026-04-10 | 强阵雨 | 20°/14° | 42.1 mm |
| 2026-04-11 | 阴 | 23°/11° | 0.0 mm |
| 2026-04-12 | 阴 | 23°/14° | 0.0 mm |
| 2026-04-13 | 小毛毛雨 | 22°/15° | 1.0 mm |
| 2026-04-14 | 中阵雨 | 21°/16° | 34.2 mm |
| 2026-04-15 | 阵雨 | 17°/15° | 5.1 mm |
| 2026-04-16 | 阴 | 23°/13° | 0.0 mm |
| 2026-04-17 | 毛毛雨 | 20°/13° | 0.8 mm |
| 2026-04-18 | 阵雨 | 20°/15° | 3.7 mm |
| 2026-04-19 | 小雨 | 19°/16° | 8.4 mm |
| 2026-04-20 | 毛毛雨 | 23°/14° | 2.3 mm |
| 2026-04-21 | 小毛毛雨 | 21°/12° | 0.5 mm |
| 2026-04-22 | 小雨 | 19°/12° | 5.7 mm |
| 2026-04-23 | 中雨 | 14°/13° | 26.3 mm |
| 2026-04-24 | 小毛毛雨 | 21°/12° | 0.2 mm |
| 2026-04-25 | 小毛毛雨 | 25°/13° | 0.9 mm |
| 2026-04-26 | 强阵雨 | 17°/14° | 24.2 mm |
| 2026-04-27 | 小毛毛雨 | 23°/13° | 0.7 mm |
| 2026-04-28 | 小毛毛雨 | 22°/15° | 0.6 mm |
| 2026-04-29 | 毛毛雨 | 19°/12° | 3.6 mm |
| 2026-04-30 | 中雨 | 14°/11° | 20.4 mm |
2026年04月久留米市共记录 30 天，平均最高 19℃、最低 12℃，降水日 23 天。