| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 阴 | 11°/4° | 0.0 mm |
| 2026-03-02 | 阴 | 11°/3° | 0.0 mm |
| 2026-03-03 | 小阵雪 | 6°/1° | 10.9 mm |
| 2026-03-04 | 中雪 | 6°/1° | 13.2 mm |
| 2026-03-05 | 多云 | 10°/4° | 0.0 mm |
| 2026-03-06 | 小毛毛雨 | 7°/2° | 0.3 mm |
| 2026-03-07 | 小毛毛雨 | 9°/4° | 0.3 mm |
| 2026-03-08 | 小阵雪 | 7°/3° | 0.9 mm |
| 2026-03-09 | 阴 | 9°/2° | 0.0 mm |
| 2026-03-10 | 小毛毛雨 | 6°/2° | 0.4 mm |
| 2026-03-11 | 多云 | 8°/0° | 0.0 mm |
| 2026-03-12 | 多云 | 9°/1° | 0.0 mm |
| 2026-03-13 | 阴 | 9°/1° | 0.0 mm |
| 2026-03-14 | 阴 | 12°/3° | 0.0 mm |
| 2026-03-15 | 阴 | 12°/4° | 0.0 mm |
| 2026-03-16 | 阴 | 12°/3° | 0.0 mm |
| 2026-03-17 | 阴 | 12°/3° | 0.0 mm |
| 2026-03-18 | 小毛毛雨 | 8°/3° | 0.4 mm |
| 2026-03-19 | 毛毛雨 | 13°/6° | 2.4 mm |
| 2026-03-20 | 小毛毛雨 | 9°/3° | 0.4 mm |
| 2026-03-21 | 晴天 | 9°/2° | 0.0 mm |
| 2026-03-22 | 阴 | 9°/2° | 0.0 mm |
| 2026-03-23 | 小毛毛雨 | 14°/6° | 0.5 mm |
| 2026-03-24 | 晴间多云 | 14°/7° | 0.0 mm |
| 2026-03-25 | 阴 | 11°/6° | 0.0 mm |
| 2026-03-26 | 小雨 | 9°/7° | 12.7 mm |
| 2026-03-27 | 毛毛雨 | 9°/7° | 1.8 mm |
| 2026-03-28 | 多云 | 12°/6° | 0.0 mm |
| 2026-03-29 | 阴 | 14°/8° | 0.0 mm |
| 2026-03-30 | 阴 | 14°/7° | 0.0 mm |
| 2026-03-31 | 阵雨 | 16°/10° | 7.0 mm |
2026年03月岩沼市共记录 31 天，平均最高 10℃、最低 3℃，降水日 13 天。