5-day weather forecast Hong Kong 27-08-2026
Weather forecast Hong Kong tomorrow 27.08.2026: light rain shower, temperature from 27 °C to 29 °C.
Precipitation probability 70%. Wind up to 5.19 m/s (gusts 6.72 m/s). Air humidity 78–85%, atmospheric pressure 751–753 mm Hg, UV index up to 11.6.
5 days at a glance — tap a day to open it
Sunrise 06:04
Sunset 18:45
Sunset 18:45
Full Moon100% illuminated
Moonrise 18:23 · Moonset 05:14
Moonrise 18:23 · Moonset 05:14
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 28 °C | 70% (1.24 mm/hr) | 92% | 85% | 753 mm Hg | S 178° 3.89 (5.81) m/s | 0 |
| 01:00 | Light rain shower | 28 °C | 56% (0.62 mm/hr) | 84% | 84% | 753 mm Hg | S 183° 3.81 (6.14) m/s | 0 |
| 02:00 | Light rain shower | 28 °C | 43% (0.4 mm/hr) | 67% | 84% | 752 mm Hg | S 185° 3.31 (5.5) m/s | 0 |
| 03:00 | Light rain shower | 27 °C | 42% (0.3 mm/hr) | 84% | 84% | 752 mm Hg | S 186° 3 (5.11) m/s | 0 |
| 04:00 | Light rain shower | 28 °C | 39% (0.29 mm/hr) | 76% | 84% | 752 mm Hg | S 170° 2.69 (4.03) m/s | 0 |
| 05:00 | Light rain shower | 27 °C | 54% (0.45 mm/hr) | 100% | 84% | 752 mm Hg | SE 145° 2.69 (3.92) m/s | 0 |
| 06:00 |  Patchy rain possible | 27 °C | 29% (0.05 mm/hr) | 100% | 83% | 752 mm Hg | SE 133° 3 (4.31) m/s | 0 |
| 07:00 |  Light rain shower | 28 °C | 43% (0.27 mm/hr) | 100% | 82% | 753 mm Hg | SE 127° 3.19 (4.92) m/s | 0.4 |
| 08:00 | Light rain shower | 28 °C | 35% (0.19 mm/hr) | 94% | 80% | 753 mm Hg | SE 142° 3.31 (4.81) m/s | 1.6 |
| 09:00 | Light rain shower | 28 °C | 35% (0.18 mm/hr) | 98% | 78% | 753 mm Hg | S 177° 3.81 (5.61) m/s | 4.1 |
| 10:00 |  Overcast | 28 °C | 22% | 95% | 79% | 753 mm Hg | SSW 193° 5 (6.72) m/s | 7.2 |
| 11:00 |  Patchy rain possible | 29 °C | 25% (0.08 mm/hr) | 78% | 79% | 753 mm Hg | SSW 194° 4.89 (6.42) m/s | 10.1 |
| 12:00 | Patchy rain possible | 29 °C | 32% (0.22 mm/hr) | 70% | 80% | 753 mm Hg | SSW 207° 4.69 (6.22) m/s | 11.6 |
| 13:00 | Light rain shower | 29 °C | 35% (0.19 mm/hr) | 92% | 81% | 752 mm Hg | SSW 209° 4.81 (6.25) m/s | 11.6 |
| 14:00 | Light rain shower | 28 °C | 42% (0.27 mm/hr) | 100% | 82% | 752 mm Hg | SSW 213° 5.19 (6.31) m/s | 9.5 |
| 15:00 | Patchy rain possible | 29 °C | 25% (0.01 mm/hr) | 100% | 82% | 751 mm Hg | SW 214° 5 (6.11) m/s | 6.5 |
| 16:00 | Light rain shower | 29 °C | 41% (0.23 mm/hr) | 100% | 82% | 751 mm Hg | SW 216° 4.61 (5.81) m/s | 3.4 |
| 17:00 | Overcast | 29 °C | 24% | 99% | 82% | 751 mm Hg | SW 214° 4.5 (5.31) m/s | 1.2 |
| 18:00 |  Thundery outbreaks possible | 29 °C | 37% (0.12 mm/hr) | 100% | 84% | 751 mm Hg | SW 217° 4.39 (5.33) m/s | 0.2 |
| 19:00 |  Thundery outbreaks possible | 28 °C | 26% | 100% | 84% | 752 mm Hg | SW 226° 4.11 (5.5) m/s | 0 |
| 20:00 | Thundery outbreaks possible | 28 °C | 33% (0.08 mm/hr) | 100% | 83% | 752 mm Hg | SW 230° 3.5 (4.61) m/s | 0 |
| 21:00 | Thundery outbreaks possible | 28 °C | 16% | 52% | 84% | 752 mm Hg | SW 233° 3.31 (4.64) m/s | 0 |
| 22:00 |  Smoky haze | 28 °C | 26% | 98% | 85% | 752 mm Hg | WSW 237° 3.89 (5.53) m/s | 0 |
| 23:00 | Thundery outbreaks possible | 28 °C | 27% | 100% | 85% | 752 mm Hg | WSW 238° 2.81 (3.89) 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.