| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阴 | 27°/17° | 0.0 mm |
| 2026-05-02 | 小雨 | 23°/12° | 2.5 mm |
| 2026-05-03 | 阴 | 21°/11° | 0.0 mm |
| 2026-05-04 | 晴天 | 27°/12° | 0.0 mm |
| 2026-05-05 | 阴 | 32°/15° | 0.0 mm |
| 2026-05-06 | 阴 | 27°/18° | 0.0 mm |
| 2026-05-07 | 晴天 | 23°/13° | 0.0 mm |
| 2026-05-08 | 阴 | 27°/13° | 0.0 mm |
| 2026-05-09 | 小毛毛雨 | 22°/15° | 0.1 mm |
| 2026-05-10 | 阴 | 33°/16° | 0.0 mm |
| 2026-05-11 | 阴 | 32°/18° | 0.0 mm |
| 2026-05-12 | 阴 | 34°/19° | 0.0 mm |
| 2026-05-13 | 阴 | 35°/21° | 0.0 mm |
| 2026-05-14 | 阴 | 35°/23° | 0.0 mm |
| 2026-05-15 | 毛毛雨 | 31°/20° | 1.8 mm |
| 2026-05-16 | 阵雨 | 27°/18° | 5.6 mm |
| 2026-05-17 | 中阵雨 | 18°/17° | 40.0 mm |
| 2026-05-18 | 中阵雨 | 30°/17° | 8.8 mm |
| 2026-05-19 | 阴 | 28°/18° | 0.0 mm |
| 2026-05-20 | 小毛毛雨 | 25°/19° | 0.1 mm |
| 2026-05-21 | 阴 | 28°/17° | 0.0 mm |
| 2026-05-22 | 中阵雨 | 21°/17° | 17.1 mm |
| 2026-05-23 | 阴 | 29°/16° | 0.0 mm |
| 2026-05-24 | 阴 | 32°/20° | 0.0 mm |
| 2026-05-25 | 毛毛雨 | 22°/18° | 1.8 mm |
| 2026-05-26 | 阴 | 27°/18° | 0.0 mm |
| 2026-05-27 | 阴 | 32°/20° | 0.0 mm |
| 2026-05-28 | 阴 | 31°/19° | 0.0 mm |
| 2026-05-29 | 晴天 | 35°/20° | 0.0 mm |
| 2026-05-30 | 晴天 | 38°/22° | 0.0 mm |
| 2026-05-31 | 阴 | 37°/24° | 0.0 mm |
2026年05月昌平区共记录 31 天，平均最高 28℃、最低 17℃，降水日 9 天。