5-day weather forecast Hong Kong 17-05-2026
Weather forecast Hong Kong tomorrow 17.05.2026: patchy rain possible, temperature from 23 °C to 25 °C.
Precipitation probability 100%. Wind up to 10.19 m/s (gusts 14.33 m/s). Air humidity 86–92%, atmospheric pressure 757–758 mm Hg, UV index up to 8.5.
Sunrise 05:43
Sunset 18:57
Sunset 18:57
Waxing Crescent0% illuminated
Moonrise 05:37 · Moonset 19:41
Moonrise 05:37 · Moonset 19:41
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 24 °C | 100% (0.25 mm/hr) | 100% | 90% | 758 mm Hg | ENE 62° 7.39 (10.08) m/s | 0 |
| 01:00 |  Patchy rain possible | 24 °C | 100% (0.13 mm/hr) | 100% | 89% | 757 mm Hg | ESE 113° 4.11 (5.58) m/s | 0 |
| 02:00 | Light rain shower | 24 °C | 100% (0.53 mm/hr) | 100% | 89% | 757 mm Hg | ESE 118° 4.61 (6.28) m/s | 0 |
| 03:00 | Light rain shower | 24 °C | 100% (0.77 mm/hr) | 100% | 92% | 757 mm Hg | E 91° 6.5 (8.75) m/s | 0 |
| 04:00 | Light rain shower | 23 °C | 100% (0.29 mm/hr) | 100% | 90% | 757 mm Hg | ENE 65° 9.11 (12.17) m/s | 0 |
| 05:00 | Patchy rain possible | 24 °C | 100% (0.12 mm/hr) | 100% | 90% | 757 mm Hg | E 80° 8.31 (11.28) m/s | 0 |
| 06:00 |  Light rain shower | 24 °C | 100% (0.28 mm/hr) | 100% | 91% | 757 mm Hg | E 80° 7.61 (10.31) m/s | 0 |
| 07:00 | Light rain shower | 24 °C | 100% (0.74 mm/hr) | 100% | 91% | 758 mm Hg | E 92° 8 (10.97) m/s | 0.1 |
| 08:00 | Light rain shower | 24 °C | 100% (0.41 mm/hr) | 100% | 89% | 758 mm Hg | ENE 75° 10.19 (14.33) m/s | 0.4 |
| 09:00 |  Patchy rain possible | 24 °C | 100% (0.14 mm/hr) | 91% | 88% | 758 mm Hg | E 81° 9.5 (12.61) m/s | 1.4 |
| 10:00 | Light rain shower | 25 °C | 100% (0.36 mm/hr) | 100% | 88% | 758 mm Hg | E 95° 8.19 (10.69) m/s | 2.5 |
| 11:00 | Light rain shower | 24 °C | 100% (0.37 mm/hr) | 100% | 88% | 758 mm Hg | E 91° 9.11 (11.81) m/s | 4.7 |
| 12:00 | Light rain shower | 24 °C | 100% (0.24 mm/hr) | 100% | 88% | 758 mm Hg | E 90° 9.69 (12.53) m/s | 8.5 |
| 13:00 | Patchy rain possible | 25 °C | 100% (0.08 mm/hr) | 100% | 86% | 758 mm Hg | E 91° 9.61 (12.28) m/s | 8.2 |
| 14:00 | Patchy rain possible | 24 °C | 100% (0.06 mm/hr) | 100% | 86% | 758 mm Hg | E 89° 9.69 (12.58) m/s | 3.9 |
| 15:00 | Patchy rain possible | 25 °C | 100% (0.05 mm/hr) | 100% | 86% | 757 mm Hg | E 90° 9.61 (12.14) m/s | 2.4 |
| 16:00 | Patchy rain possible | 25 °C | 100% (0.05 mm/hr) | 100% | 86% | 757 mm Hg | E 90° 9.89 (12.61) m/s | 0.7 |
| 17:00 | Patchy rain possible | 24 °C | 76% (0.03 mm/hr) | 100% | 87% | 757 mm Hg | E 89° 10 (12.89) m/s | 0.2 |
| 18:00 | Patchy rain possible | 24 °C | 50% (0.04 mm/hr) | 100% | 88% | 757 mm Hg | E 90° 9.61 (12.72) m/s | 0 |
| 19:00 | Patchy rain possible | 24 °C | 60% (0.03 mm/hr) | 100% | 88% | 758 mm Hg | E 90° 9.39 (12.64) m/s | 0 |
| 20:00 | Patchy rain possible | 24 °C | 57% (0.02 mm/hr) | 100% | 87% | 758 mm Hg | E 86° 9.31 (12.5) m/s | 0 |
| 21:00 |  Overcast | 24 °C | 0% | 100% | 87% | 758 mm Hg | E 82° 9 (12.03) m/s | 0 |
| 22:00 | Patchy rain possible | 24 °C | 61% (0.01 mm/hr) | 78% | 88% | 758 mm Hg | ENE 78° 8.5 (11.5) m/s | 0 |
| 23:00 | Patchy rain possible | 24 °C | 100% (0.07 mm/hr) | 58% | 88% | 758 mm Hg | E 81° 7.39 (10.17) m/s | 0 |
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Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.