| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中雨 | 10°/8° | 14.8 mm |
| 2026-04-02 | 中阵雨 | 8°/3° | 37.1 mm |
| 2026-04-03 | 阴 | 13°/2° | 0.0 mm |
| 2026-04-04 | 中雨 | 12°/8° | 19.9 mm |
| 2026-04-05 | 小毛毛雨 | 12°/9° | 0.8 mm |
| 2026-04-06 | 小毛毛雨 | 19°/10° | 0.6 mm |
| 2026-04-07 | 阵雨 | 13°/1° | 10.1 mm |
| 2026-04-08 | 阴 | 9°/0° | 0.0 mm |
| 2026-04-09 | 小毛毛雨 | 18°/5° | 0.2 mm |
| 2026-04-10 | 中雨 | 19°/10° | 30.3 mm |
| 2026-04-11 | 小毛毛雨 | 18°/8° | 1.7 mm |
| 2026-04-12 | 小毛毛雨 | 13°/6° | 0.1 mm |
| 2026-04-13 | 阴 | 19°/9° | 0.0 mm |
| 2026-04-14 | 毛毛雨 | 18°/10° | 0.8 mm |
| 2026-04-15 | 中阵雨 | 21°/10° | 20.5 mm |
| 2026-04-16 | 大毛毛雨 | 13°/8° | 2.1 mm |
| 2026-04-17 | 阴 | 22°/8° | 0.0 mm |
| 2026-04-18 | 阴 | 19°/10° | 0.0 mm |
| 2026-04-19 | 阴 | 20°/11° | 0.0 mm |
| 2026-04-20 | 阴 | 23°/13° | 0.0 mm |
| 2026-04-21 | 强阵雨 | 15°/7° | 13.8 mm |
| 2026-04-22 | 阴 | 19°/7° | 0.0 mm |
| 2026-04-23 | 毛毛雨 | 16°/9° | 2.7 mm |
| 2026-04-24 | 阴 | 14°/5° | 0.0 mm |
| 2026-04-25 | 阴 | 18°/4° | 0.0 mm |
| 2026-04-26 | 阴 | 21°/9° | 0.0 mm |
| 2026-04-27 | 中阵雨 | 13°/8° | 23.6 mm |
| 2026-04-28 | 小毛毛雨 | 19°/8° | 0.2 mm |
| 2026-04-29 | 小毛毛雨 | 11°/7° | 3.2 mm |
| 2026-04-30 | 小毛毛雨 | 16°/6° | 0.1 mm |
2026年04月妙高市共记录 30 天，平均最高 16℃、最低 7℃，降水日 19 天。