| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中阵雨 | 15°/7° | 31.5 mm |
| 2026-04-02 | 强阵雨 | 7°/6° | 39.9 mm |
| 2026-04-03 | 阴 | 12°/4° | 0.0 mm |
| 2026-04-04 | 强阵雨 | 11°/6° | 45.8 mm |
| 2026-04-05 | 中阵雨 | 16°/10° | 7.4 mm |
| 2026-04-06 | 阴 | 16°/10° | 0.0 mm |
| 2026-04-07 | 大毛毛雨 | 12°/5° | 3.6 mm |
| 2026-04-08 | 多云 | 10°/3° | 0.0 mm |
| 2026-04-09 | 小毛毛雨 | 13°/4° | 0.1 mm |
| 2026-04-10 | 强阵雨 | 15°/9° | 50.3 mm |
| 2026-04-11 | 雾 | 20°/11° | 0.0 mm |
| 2026-04-12 | 阴 | 13°/9° | 0.0 mm |
| 2026-04-13 | 阴 | 16°/9° | 0.0 mm |
| 2026-04-14 | 小毛毛雨 | 17°/9° | 1.4 mm |
| 2026-04-15 | 中雨 | 15°/10° | 24.5 mm |
| 2026-04-16 | 小雨 | 19°/8° | 2.8 mm |
| 2026-04-17 | 阴 | 12°/4° | 0.0 mm |
| 2026-04-18 | 阴 | 16°/5° | 0.0 mm |
| 2026-04-19 | 阴 | 18°/9° | 0.0 mm |
| 2026-04-20 | 小毛毛雨 | 16°/9° | 1.6 mm |
| 2026-04-21 | 小毛毛雨 | 17°/8° | 0.1 mm |
| 2026-04-22 | 小毛毛雨 | 17°/8° | 0.1 mm |
| 2026-04-23 | 中雨 | 13°/8° | 35.5 mm |
| 2026-04-24 | 大毛毛雨 | 11°/8° | 2.7 mm |
| 2026-04-25 | 小毛毛雨 | 12°/6° | 0.2 mm |
| 2026-04-26 | 阴 | 14°/6° | 0.0 mm |
| 2026-04-27 | 中阵雨 | 14°/9° | 29.1 mm |
| 2026-04-28 | 雾 | 17°/8° | 0.0 mm |
| 2026-04-29 | 阵雨 | 18°/9° | 3.9 mm |
| 2026-04-30 | 小雨 | 9°/7° | 15.0 mm |
2026年04月箱根町共记录 30 天，平均最高 14℃、最低 7℃，降水日 19 天。