5-day weather forecast Hong Kong Sep 16, 2026
27°Weather forecast Hong Kong tomorrow Sep 16, 2026: overcast, temperature from 26 °C to 27 °C.
Precipitation probability 28%. Wind up to 8.81 m/s (gusts 10.72 m/s). Air humidity 74–82%, atmospheric pressure 758–761 mm Hg, UV index up to 10.2.
5 days at a glance — tap a day to open it
Sunrise 06:10
Sunset 18:25
Sunset 18:25
First Quarter32% illuminated
Moonrise 10:56 · Moonset 21:50
Moonrise 10:56 · Moonset 21:50
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 27 °C | 23% (0.09 mm/hr) | 58% | 81% | 760 mm Hg | ENE 73° 7.31 (10.53) m/s | 0 |
| 01:00 | Patchy rain possible | 26 °C | 28% (0.05 mm/hr) | 95% | 82% | 760 mm Hg | ENE 69° 7.81 (10.61) m/s | 0 |
| 02:00 |  Clear | 26 °C | 10% | 10% | 82% | 760 mm Hg | ENE 69° 8 (10.5) m/s | 0 |
| 03:00 |  Partly cloudy | 26 °C | 14% | 45% | 82% | 759 mm Hg | ENE 69° 8.19 (10.5) m/s | 0 |
| 04:00 |  Cloudy | 26 °C | 18% | 70% | 82% | 759 mm Hg | ENE 70° 8.81 (10.72) m/s | 0 |
| 05:00 |  Overcast | 26 °C | 24% | 100% | 81% | 759 mm Hg | ENE 70° 8.5 (10.5) m/s | 0 |
| 06:00 | Overcast | 26 °C | 23% | 100% | 79% | 759 mm Hg | ENE 71° 8.39 (10.19) m/s | 0 |
| 07:00 | Overcast | 26 °C | 22% | 100% | 78% | 760 mm Hg | ENE 71° 8 (9.72) m/s | 0.2 |
| 08:00 |  Patchy rain possible | 27 °C | 21% (0.01 mm/hr) | 94% | 78% | 761 mm Hg | ENE 72° 7.89 (9.33) m/s | 1.2 |
| 09:00 | Patchy rain possible | 27 °C | 21% (0.01 mm/hr) | 96% | 76% | 761 mm Hg | ENE 75° 7.69 (8.92) m/s | 3.2 |
| 10:00 | Patchy rain possible | 27 °C | 21% (0.01 mm/hr) | 100% | 74% | 761 mm Hg | E 79° 7.39 (8.53) m/s | 6 |
| 11:00 | Patchy rain possible | 27 °C | 16% (0.01 mm/hr) | 77% | 74% | 761 mm Hg | E 84° 7.11 (8.42) m/s | 8.6 |
| 12:00 |  Sunny | 27 °C | 7% | 12% | 74% | 760 mm Hg | E 89° 7 (8.31) m/s | 10.2 |
| 13:00 | Sunny | 27 °C | 8% | 22% | 74% | 760 mm Hg | E 93° 6.81 (8.47) m/s | 10 |
| 14:00 |  Partly cloudy | 27 °C | 10% | 42% | 74% | 759 mm Hg | E 97° 6.39 (8.53) m/s | 8.1 |
| 15:00 |  Cloudy | 27 °C | 17% | 84% | 75% | 758 mm Hg | E 96° 6.39 (8.53) m/s | 5.4 |
| 16:00 | Overcast | 27 °C | 21% | 100% | 76% | 758 mm Hg | E 94° 6.69 (8.39) m/s | 2.7 |
| 17:00 | Overcast | 27 °C | 22% | 100% | 78% | 758 mm Hg | E 93° 6.69 (8.39) m/s | 0.9 |
| 18:00 | Overcast | 27 °C | 23% | 100% | 79% | 758 mm Hg | E 86° 6.61 (8.5) m/s | 0.1 |
| 19:00 | Overcast | 27 °C | 23% | 100% | 80% | 759 mm Hg | E 83° 6.69 (8.42) m/s | 0 |
| 20:00 | Overcast | 26 °C | 24% | 100% | 81% | 759 mm Hg | E 82° 7 (8.69) m/s | 0 |
| 21:00 | Overcast | 27 °C | 24% | 100% | 81% | 760 mm Hg | E 81° 6.89 (8.81) m/s | 0 |
| 22:00 | Overcast | 26 °C | 23% | 94% | 81% | 760 mm Hg | E 81° 6.81 (8.92) m/s | 0 |
| 23:00 | Overcast | 26 °C | 23% | 98% | 81% | 760 mm Hg | E 82° 6.69 (8.69) 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.