| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-06-01 | 阴 | 17°/6° | 0.0 mm |
| 2026-06-02 | 阵雨 | 14°/5° | 7.6 mm |
| 2026-06-03 | 小毛毛雨 | 17°/6° | 0.1 mm |
| 2026-06-04 | 毛毛雨 | 14°/7° | 4.7 mm |
| 2026-06-05 | 阴 | 19°/5° | 0.0 mm |
| 2026-06-06 | 阴 | 23°/9° | 0.0 mm |
| 2026-06-07 | 毛毛雨 | 22°/10° | 1.3 mm |
| 2026-06-08 | 小毛毛雨 | 24°/11° | 0.1 mm |
| 2026-06-09 | 晴天 | 26°/10° | 0.0 mm |
| 2026-06-10 | 阴 | 28°/10° | 0.0 mm |
| 2026-06-11 | 小毛毛雨 | 23°/15° | 0.3 mm |
| 2026-06-12 | 毛毛雨 | 19°/13° | 4.1 mm |
| 2026-06-13 | 毛毛雨 | 26°/11° | 0.9 mm |
| 2026-06-14 | 阴 | 23°/10° | 0.0 mm |
| 2026-06-15 | 阴 | 25°/10° | 0.0 mm |
| 2026-06-16 | 小毛毛雨 | 29°/10° | 0.3 mm |
| 2026-06-17 | 毛毛雨 | 22°/12° | 3.0 mm |
| 2026-06-18 | 毛毛雨 | 15°/7° | 2.2 mm |
| 2026-06-19 | 小毛毛雨 | 16°/5° | 1.0 mm |
| 2026-06-20 | 小毛毛雨 | 18°/8° | 2.0 mm |
| 2026-06-21 | 毛毛雨 | 15°/8° | 1.4 mm |
| 2026-06-22 | 小雨 | 19°/8° | 4.1 mm |
| 2026-06-23 | 小毛毛雨 | 23°/11° | 0.1 mm |
| 2026-06-24 | 多云 | 28°/9° | 0.0 mm |
| 2026-06-25 | 阴 | 27°/13° | 0.0 mm |
| 2026-06-26 | 阴 | 29°/12° | 0.0 mm |
| 2026-06-27 | 小毛毛雨 | 27°/13° | 0.4 mm |
| 2026-06-28 | 毛毛雨 | 29°/15° | 1.2 mm |
| 2026-06-29 | 大毛毛雨 | 30°/15° | 3.9 mm |
| 2026-06-30 | 大毛毛雨 | 31°/16° | 2.0 mm |
2026年06月伊尔库茨克共记录 30 天，平均最高 22℃、最低 10℃，降水日 20 天。