| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中阵雨 | 13°/7° | 31.9 mm |
| 2026-04-02 | 阵雨 | 7°/2° | 17.8 mm |
| 2026-04-03 | 阴 | 14°/1° | 0.0 mm |
| 2026-04-04 | 中阵雨 | 8°/5° | 23.6 mm |
| 2026-04-05 | 毛毛雨 | 18°/8° | 0.9 mm |
| 2026-04-06 | 阴 | 18°/7° | 0.0 mm |
| 2026-04-07 | 小雨 | 13°/0° | 4.6 mm |
| 2026-04-08 | 阴 | 11°/-1° | 0.0 mm |
| 2026-04-09 | 小毛毛雨 | 14°/2° | 0.2 mm |
| 2026-04-10 | 大雨 | 13°/7° | 29.4 mm |
| 2026-04-11 | 小毛毛雨 | 17°/8° | 0.3 mm |
| 2026-04-12 | 阴 | 17°/5° | 0.0 mm |
| 2026-04-13 | 阴 | 20°/8° | 0.0 mm |
| 2026-04-14 | 小毛毛雨 | 19°/9° | 0.9 mm |
| 2026-04-15 | 中雨 | 15°/9° | 13.5 mm |
| 2026-04-16 | 小毛毛雨 | 15°/7° | 0.6 mm |
| 2026-04-17 | 阴 | 18°/5° | 0.0 mm |
| 2026-04-18 | 阴 | 19°/6° | 0.0 mm |
| 2026-04-19 | 阴 | 21°/9° | 0.0 mm |
| 2026-04-20 | 小毛毛雨 | 18°/10° | 0.1 mm |
| 2026-04-21 | 中阵雨 | 16°/7° | 4.8 mm |
| 2026-04-22 | 小毛毛雨 | 17°/4° | 0.4 mm |
| 2026-04-23 | 中雨 | 10°/6° | 27.5 mm |
| 2026-04-24 | 大毛毛雨 | 14°/6° | 1.8 mm |
| 2026-04-25 | 阴 | 16°/4° | 0.0 mm |
| 2026-04-26 | 阴 | 19°/7° | 0.0 mm |
| 2026-04-27 | 中阵雨 | 11°/6° | 15.7 mm |
| 2026-04-28 | 阴 | 18°/5° | 0.0 mm |
| 2026-04-29 | 阵雨 | 15°/7° | 5.1 mm |
| 2026-04-30 | 小毛毛雨 | 10°/7° | 1.8 mm |
2026年04月茅野市共记录 30 天，平均最高 15℃、最低 5℃，降水日 19 天。