圣海伦娜未来24小时以晴天天气为主，无明显降雨（最大降水概率 0%），气温 14℃~26℃。
未来24小时最低 14℃（06:00 前后），最高 26℃（15:00 前后）。
每小时更新（11-05 10:29）
一格一小时：蓝色=降雨时段，橙色=防晒时段。
橙线气温（℃），蓝柱降水概率（%）。
| 时间 | 气温 | 降水概率 | 湿度 | 风速 | 紫外线 |
|---|---|---|---|---|---|
| 11-04 20:00 | 18.7℃ | 0% | 78% | 2.87m/s | 0 |
| 11-04 21:00 | 18℃ | 0% | 81% | 2.62m/s | 0 |
| 11-04 22:00 | 17.1℃ | 0% | 84% | 1.84m/s | 0 |
| 11-04 23:00 | 16.6℃ | 0% | 86% | 1.9m/s | 0 |
| 11-05 00:00 | 16.1℃ | 0% | 86% | 2.02m/s | 0 |
| 11-05 01:00 | 15.6℃ | 0% | 87% | 2.12m/s | 0 |
| 11-05 02:00 | 15.2℃ | 0% | 90% | 1.8m/s | 0 |
| 11-05 03:00 | 14.8℃ | 0% | 89% | 1.94m/s | 0 |
| 11-05 04:00 | 14.5℃ | 0% | 89% | 1.96m/s | 0 |
| 11-05 05:00 | 14.2℃ | 0% | 89% | 2.12m/s | 0 |
| 11-05 06:00 | 13.8℃ | 0% | 90% | 1.84m/s | 0 |
| 11-05 07:00 | 14.3℃ | 0% | 89% | 1.92m/s | 0.1 |
| 11-05 08:00 | 17.2℃ | 0% | 80% | 2.62m/s | 0.9 |
| 11-05 09:00 | 19.5℃ | 0% | 73% | 2.33m/s | 2.25 |
| 11-05 10:00 | 21.5℃ | 0% | 68% | 1.78m/s | 3.7 |
| 11-05 11:00 | 23℃ | 0% | 64% | 0.94m/s | 4.75 |
| 11-05 12:00 | 24.3℃ | 0% | 57% | 1.3m/s | 5.3 |
| 11-05 13:00 | 25℃ | 0% | 52% | 1.41m/s | 5.15 |
| 11-05 14:00 | 26.1℃ | 0% | 44% | 1.48m/s | 4.35 |
| 11-05 15:00 | 26.2℃ | 0% | 41% | 1.49m/s | 3.05 |
| 11-05 16:00 | 25.8℃ | 0% | 43% | 0.95m/s | 1.6 |
| 11-05 17:00 | 24℃ | 0% | 46% | 1.13m/s | 0.4 |
| 11-05 18:00 | 21.8℃ | 0% | 51% | 1.75m/s | 0 |
| 11-05 19:00 | 20.5℃ | 0% | 49% | 2.42m/s | 0 |
| 日期 | 洗车 | 晾晒 | 紫外线 | 降水 |
|---|---|---|---|---|
| 11-05 | 较适宜（4级） | 很适宜（5级） | 5.3 中等 | 0% |
| 11-06 | 一般（3级） | 很适宜（5级） | 4.9 中等 | 1% |
| 11-07 | 一般（3级） | 一般（3级） | 4.6 中等 | 0% |
| 11-08 | 较适宜（4级） | 一般（3级） | 2.4 弱 | 1% |