5-day weather forecast Hong Kong 18-03-2026
Weather forecast Hong Kong tomorrow 18.03.2026: sunny, temperature from 20 °C to 23 °C.
Precipitation probability 79%. Wind up to 4.11 m/s (gusts 5.67 m/s). Air humidity 68–90%, atmospheric pressure 760–763 mm Hg, UV index up to 10.2.
Sunrise 06:29
Sunset 18:34
Sunset 18:34
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 20 °C | 0% | 23% | 88% | 763 mm Hg | ENE 78° 4.11 (5.67) m/s | 0 |
| 01:00 |  Partly cloudy | 20 °C | 0% | 28% | 89% | 762 mm Hg | ENE 75° 3.89 (5.44) m/s | 0 |
| 02:00 | Partly cloudy | 20 °C | 0% | 34% | 90% | 762 mm Hg | ENE 71° 3.81 (5.28) m/s | 0 |
| 03:00 | Partly cloudy | 20 °C | 0% | 38% | 90% | 761 mm Hg | ENE 72° 3.61 (5) m/s | 0 |
| 04:00 | Partly cloudy | 20 °C | 0% | 39% | 90% | 761 mm Hg | ENE 70° 3.61 (5.08) m/s | 0 |
| 05:00 |  Patchy rain possible | 20 °C | 79% (0.01 mm/hr) | 84% | 90% | 761 mm Hg | ENE 69° 3.69 (5.22) m/s | 0 |
| 06:00 | Partly cloudy | 20 °C | 0% | 34% | 90% | 761 mm Hg | ENE 65° 3.81 (5.42) m/s | 0 |
| 07:00 |  Partly cloudy | 20 °C | 0% | 30% | 89% | 762 mm Hg | ENE 57° 3.69 (5.19) m/s | 0.2 |
| 08:00 |  Sunny | 20 °C | 0% | 17% | 85% | 763 mm Hg | NE 56° 3.5 (4.67) m/s | 1.1 |
| 09:00 | Sunny | 21 °C | 0% | 3% | 79% | 763 mm Hg | ENE 61° 3.19 (4.06) m/s | 3.1 |
| 10:00 | Sunny | 22 °C | 0% | 9% | 75% | 763 mm Hg | ENE 69° 2.89 (3.56) m/s | 6 |
| 11:00 | Sunny | 23 °C | 0% | 17% | 71% | 763 mm Hg | E 85° 2.89 (3.53) m/s | 8.7 |
| 12:00 | Sunny | 23 °C | 0% | 23% | 70% | 763 mm Hg | E 92° 2.81 (3.47) m/s | 10.2 |
| 13:00 | Sunny | 23 °C | 0% | 17% | 68% | 762 mm Hg | E 100° 2.81 (3.53) m/s | 9.9 |
| 14:00 | Sunny | 23 °C | 0% | 15% | 68% | 761 mm Hg | ESE 112° 3.11 (3.97) m/s | 8.1 |
| 15:00 | Sunny | 23 °C | 0% | 7% | 69% | 761 mm Hg | SE 124° 3.5 (4.64) m/s | 5.2 |
| 16:00 | Sunny | 23 °C | 0% | 6% | 71% | 760 mm Hg | SE 131° 3.81 (5.17) m/s | 2.5 |
| 17:00 | Sunny | 23 °C | 0% | 5% | 73% | 760 mm Hg | SE 134° 3.69 (5.17) m/s | 0.8 |
| 18:00 | Sunny | 23 °C | 0% | 6% | 75% | 761 mm Hg | SE 133° 3.39 (4.89) m/s | 0 |
| 19:00 | Clear | 22 °C | 0% | 6% | 79% | 761 mm Hg | SE 132° 3.61 (5.33) m/s | 0 |
| 20:00 | Clear | 22 °C | 0% | 7% | 81% | 761 mm Hg | SE 135° 3.39 (5.03) m/s | 0 |
| 21:00 | Clear | 22 °C | 0% | 8% | 82% | 761 mm Hg | SE 130° 3 (4.47) m/s | 0 |
| 22:00 | Clear | 22 °C | 0% | 8% | 83% | 762 mm Hg | SE 127° 2.69 (4.03) m/s | 0 |
| 23:00 | Clear | 22 °C | 0% | 10% | 84% | 761 mm Hg | ESE 119° 2.31 (3.47) m/s | 0 |
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.