| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 阴 | 17°/9° | 0.0 mm |
| 2026-03-02 | 毛毛雨 | 13°/11° | 2.2 mm |
| 2026-03-03 | 阵雨 | 11°/7° | 23.0 mm |
| 2026-03-04 | 中阵雨 | 11°/4° | 12.1 mm |
| 2026-03-05 | 晴天 | 14°/6° | 0.0 mm |
| 2026-03-06 | 小毛毛雨 | 13°/7° | 0.1 mm |
| 2026-03-07 | 小毛毛雨 | 17°/10° | 1.1 mm |
| 2026-03-08 | 小毛毛雨 | 10°/5° | 1.5 mm |
| 2026-03-09 | 毛毛雨 | 11°/5° | 1.4 mm |
| 2026-03-10 | 小毛毛雨 | 7°/3° | 0.9 mm |
| 2026-03-11 | 阴 | 11°/2° | 0.0 mm |
| 2026-03-12 | 阴 | 11°/5° | 0.0 mm |
| 2026-03-13 | 阴 | 10°/4° | 0.0 mm |
| 2026-03-14 | 阴 | 12°/6° | 0.0 mm |
| 2026-03-15 | 阴 | 15°/6° | 0.0 mm |
| 2026-03-16 | 小雨 | 11°/7° | 4.8 mm |
| 2026-03-17 | 小毛毛雨 | 12°/8° | 0.4 mm |
| 2026-03-18 | 小毛毛雨 | 16°/8° | 1.6 mm |
| 2026-03-19 | 中雨 | 17°/12° | 4.5 mm |
| 2026-03-20 | 小毛毛雨 | 12°/8° | 1.6 mm |
| 2026-03-21 | 小毛毛雨 | 14°/6° | 0.2 mm |
| 2026-03-22 | 阴 | 16°/8° | 0.0 mm |
| 2026-03-23 | 小雨 | 12°/9° | 3.2 mm |
| 2026-03-24 | 阴 | 16°/7° | 0.0 mm |
| 2026-03-25 | 毛毛雨 | 14°/10° | 3.9 mm |
| 2026-03-26 | 阵雨 | 12°/10° | 15.3 mm |
| 2026-03-27 | 小毛毛雨 | 15°/10° | 1.1 mm |
| 2026-03-28 | 阵雨 | 19°/10° | 4.0 mm |
| 2026-03-29 | 小毛毛雨 | 21°/11° | 0.2 mm |
| 2026-03-30 | 阴 | 21°/12° | 0.0 mm |
| 2026-03-31 | 小雨 | 19°/15° | 5.9 mm |
2026年03月市原市共记录 31 天，平均最高 13℃、最低 7℃，降水日 21 天。