5-day weather forecast Hong Kong 18-03-2026
Weather forecast Hong Kong today 18.03.2026: sunny, temperature from 20 °C to 23 °C.
Precipitation probability 80%. Wind up to 3.5 m/s (gusts 4.97 m/s). Air humidity 71–90%, atmospheric pressure 761–763 mm Hg, UV index up to 10.2.
Sunset 18:34
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 21 °C | 80% (0.01 mm/hr) | 82% | 88% | 763 mm Hg | ENE 72° 3.5 (4.97) m/s | 0 |
| 01:00 |  Partly cloudy | 20 °C | 0% | 28% | 89% | 762 mm Hg | ENE 70° 3.39 (4.78) m/s | 0 |
| 02:00 | Partly cloudy | 20 °C | 0% | 31% | 90% | 762 mm Hg | ENE 72° 3.19 (4.53) m/s | 0 |
| 03:00 | Partly cloudy | 21 °C | 0% | 25% | 83% | 761 mm Hg | ENE 68° 3.5 (4.94) m/s | 0 |
| 04:00 | Partly cloudy | 20 °C | 0% | 34% | 90% | 761 mm Hg | ENE 70° 3.5 (4.94) m/s | 0 |
| 05:00 | Partly cloudy | 20 °C | 0% | 32% | 90% | 761 mm Hg | ENE 68° 3.39 (4.83) m/s | 0 |
| 06:00 | Partly cloudy | 20 °C | 0% | 26% | 89% | 761 mm Hg | ENE 64° 3.31 (4.78) m/s | 0 |
| 07:00 |  Sunny | 20 °C | 0% | 21% | 88% | 762 mm Hg | ENE 66° 3 (4.33) m/s | 0.2 |
| 08:00 | Sunny | 21 °C | 0% | 14% | 84% | 763 mm Hg | ENE 71° 3.11 (4.11) m/s | 1.1 |
| 09:00 | Sunny | 22 °C | 0% | 4% | 80% | 763 mm Hg | ENE 74° 2.89 (3.64) m/s | 3.1 |
| 10:00 | Sunny | 22 °C | 0% | 6% | 76% | 763 mm Hg | E 85° 2.69 (3.33) m/s | 6 |
| 11:00 | Sunny | 23 °C | 0% | 3% | 74% | 763 mm Hg | E 101° 2.69 (3.28) m/s | 8.7 |
| 12:00 | Sunny | 23 °C | 0% | 7% | 73% | 763 mm Hg | ESE 112° 2.69 (3.25) m/s | 10.2 |
| 13:00 | Sunny | 23 °C | 0% | 4% | 72% | 762 mm Hg | ESE 116° 2.89 (3.5) m/s | 9.9 |
| 14:00 | Sunny | 23 °C | 0% | 4% | 71% | 761 mm Hg | SE 128° 2.81 (3.47) m/s | 8.1 |
| 15:00 | Sunny | 23 °C | 0% | 4% | 72% | 761 mm Hg | SE 137° 2.81 (3.53) m/s | 5.2 |
| 16:00 | Sunny | 23 °C | 0% | 4% | 72% | 761 mm Hg | SE 145° 2.69 (3.5) m/s | 2.5 |
| 17:00 | Sunny | 23 °C | 0% | 4% | 73% | 761 mm Hg | SSE 151° 2.81 (3.72) m/s | 0.8 |
| 18:00 | Sunny | 23 °C | 0% | 4% | 76% | 761 mm Hg | SSE 148° 2.81 (3.89) m/s | 0 |
| 19:00 |  Clear | 22 °C | 0% | 5% | 79% | 761 mm Hg | SSE 153° 2.39 (3.44) m/s | 0 |
| 20:00 | Clear | 22 °C | 0% | 5% | 80% | 761 mm Hg | SSE 149° 2.39 (3.53) m/s | 0 |
| 21:00 | Clear | 22 °C | 0% | 6% | 81% | 762 mm Hg | SSE 147° 1.81 (2.69) m/s | 0 |
| 22:00 | Clear | 22 °C | 0% | 6% | 81% | 762 mm Hg | SE 142° 1.69 (2.61) m/s | 0 |
| 23:00 | Clear | 22 °C | 0% | 6% | 82% | 762 mm Hg | SE 140° 1.69 (2.61) m/s | 0 |
Frequently asked questions about the weather in Hong Kong
What is the weather in Hong Kong today?
Today in Hong Kong the temperature ranges from 20 °C to 23 °C, wind up to 3.5 m/s. Check the detailed hourly forecast above for more information.
Will it rain in Hong Kong this week?
The precipitation probability in Hong Kong today is 80%. View the full multi-day forecast above to see the rain chances for each upcoming day.
What is the wind speed in Hong Kong today?
The wind speed in Hong Kong today reaches up to 3.5 m/s with gusts up to 4.97 m/s. Check the detailed wind chart above for hourly wind data.
What is the humidity in Hong Kong today?
The air humidity in Hong Kong today ranges from 71% to 90%. View the humidity chart above for hourly details.
What is the UV index in Hong Kong today?
The UV index in Hong Kong today reaches up to 10.2. Check the UV index chart above for hourly values throughout the day.
What is the atmospheric pressure in Hong Kong today?
The atmospheric pressure in Hong Kong today ranges from 761 to 763 mm Hg. View the pressure chart above for hourly readings.
What is the cloud cover in Hong Kong today?
Cloud cover in Hong Kong today reaches up to 82%. Check the cloud cover chart above for hourly details throughout the day.
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.