| 日期 | 天气 | 温度 | 降水 |
|---|---|---|---|
| 2026-04-01 | 小雨 | 6~9℃ | 10.6 mm |
| 2026-04-02 | 阴 | 4~12℃ | 0.0 mm |
| 2026-04-03 | 阴 | 5~14℃ | 0.0 mm |
| 2026-04-04 | 阴 | 4~16℃ | 0.0 mm |
| 2026-04-05 | 阴 | 6~17℃ | 0.0 mm |
| 2026-04-06 | 阴 | 6~21℃ | 0.0 mm |
| 2026-04-07 | 阴 | 7~13℃ | 0.0 mm |
| 2026-04-08 | 晴天 | 2~15℃ | 0.0 mm |
| 2026-04-09 | 晴天 | 3~18℃ | 0.0 mm |
| 2026-04-10 | 阴 | 6~19℃ | 0.0 mm |
| 2026-04-11 | 中雨 | 8~12℃ | 7.6 mm |
| 2026-04-12 | 大毛毛雨 | 7~13℃ | 1.5 mm |
| 2026-04-13 | 阴 | 7~12℃ | 0.0 mm |
| 2026-04-14 | 中雨 | 6~9℃ | 19.4 mm |
| 2026-04-15 | 小雨 | 3~8℃ | 4.0 mm |
| 2026-04-16 | 雾 | 1~12℃ | 0.0 mm |
| 2026-04-17 | 阴 | 3~13℃ | 0.0 mm |
| 2026-04-18 | 阴 | 5~19℃ | 0.0 mm |
| 2026-04-19 | 阴 | 7~22℃ | 0.0 mm |
| 2026-04-20 | 阴 | 9~21℃ | 0.0 mm |
| 2026-04-21 | 中雨 | 10~16℃ | 5.4 mm |
| 2026-04-22 | 大毛毛雨 | 9~13℃ | 2.6 mm |
| 2026-04-23 | 阴 | 7~14℃ | 0.0 mm |
| 2026-04-24 | 阴 | 5~17℃ | 0.0 mm |
| 2026-04-25 | 阴 | 3~18℃ | 0.0 mm |
| 2026-04-26 | 阴 | 3~20℃ | 0.0 mm |
| 2026-04-27 | 阴 | 8~15℃ | 0.0 mm |
| 2026-04-28 | 阴 | 8~13℃ | 0.0 mm |
| 2026-04-29 | 多云 | 6~18℃ | 0.0 mm |
| 2026-04-30 | 阴 | 7~22℃ | 0.0 mm |
数据来自气象模型复盘与逐日观测快照。
2026年04月西雅图平均最高气温约 15℃,平均最低约 5℃;月内最高 22℃(2026-04-19),最低 1℃(2026-04-16),降水日 7 天。
西雅图当月最大单日降水出现在 2026-04-14,约 19.4 毫米;全月累计降水约 51.1 毫米。