5-day weather forecast Hong Kong 18-03-2026
Weather forecast Hong Kong today 18.03.2026: sunny, temperature from 20 °C to 24 °C.
Precipitation probability 86%. Wind up to 4.19 m/s (gusts 6.36 m/s). Air humidity 69–90%, atmospheric pressure 761–764 mm Hg, UV index up to 10.1.
Sunset 18:34
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 21 °C | 86% (0.02 mm/hr) | 84% | 89% | 763 mm Hg | ENE 72° 4.19 (6.36) m/s | 0 |
| 01:00 |  Partly cloudy | 20 °C | 0% | 26% | 89% | 762 mm Hg | ENE 70° 4 (6) m/s | 0 |
| 02:00 | Partly cloudy | 20 °C | 0% | 31% | 89% | 762 mm Hg | ENE 73° 4 (6.03) m/s | 0 |
| 03:00 | Partly cloudy | 20 °C | 0% | 29% | 90% | 761 mm Hg | ENE 69° 4.11 (6.11) m/s | 0 |
| 04:00 | Partly cloudy | 20 °C | 0% | 29% | 90% | 761 mm Hg | ENE 68° 4 (6) m/s | 0 |
| 05:00 |  Clear | 20 °C | 0% | 24% | 89% | 761 mm Hg | ENE 65° 4 (6.03) m/s | 0 |
| 06:00 | Clear | 20 °C | 0% | 19% | 88% | 761 mm Hg | ENE 59° 3.89 (5.97) m/s | 0 |
| 07:00 |  Sunny | 20 °C | 0% | 13% | 87% | 762 mm Hg | ENE 63° 3.39 (5.22) m/s | 0.2 |
| 08:00 | Sunny | 21 °C | 0% | 12% | 84% | 763 mm Hg | ENE 72° 3.69 (5.42) m/s | 1.1 |
| 09:00 | Sunny | 21 °C | 0% | 9% | 81% | 764 mm Hg | ENE 75° 3.61 (5.17) m/s | 3 |
| 10:00 | Sunny | 24 °C | 0% | 0% | 69% | 763 mm Hg | E 87° 3.61 (5.08) m/s | 5.8 |
| 11:00 | Sunny | 22 °C | 0% | 4% | 78% | 763 mm Hg | E 99° 3.61 (5.06) m/s | 8.5 |
| 12:00 | Sunny | 22 °C | 0% | 8% | 77% | 763 mm Hg | ESE 110° 3.5 (4.92) m/s | 10.1 |
| 13:00 | Sunny | 22 °C | 0% | 10% | 78% | 762 mm Hg | ESE 114° 3.5 (4.94) m/s | 9.9 |
| 14:00 | Sunny | 22 °C | 0% | 12% | 78% | 761 mm Hg | SE 124° 3.19 (4.58) m/s | 8 |
| 15:00 | Sunny | 22 °C | 0% | 8% | 78% | 761 mm Hg | SE 134° 2.69 (3.89) m/s | 5.2 |
| 16:00 | Sunny | 22 °C | 0% | 6% | 78% | 761 mm Hg | SE 145° 2.31 (3.36) m/s | 2.6 |
| 17:00 | Sunny | 22 °C | 0% | 7% | 78% | 761 mm Hg | SSE 152° 2.61 (3.83) m/s | 0.8 |
| 18:00 | Sunny | 22 °C | 0% | 10% | 80% | 761 mm Hg | SSE 150° 2.5 (3.78) m/s | 0 |
| 19:00 | Clear | 22 °C | 0% | 11% | 82% | 761 mm Hg | SSE 149° 2.31 (3.56) m/s | 0 |
| 20:00 | Clear | 22 °C | 0% | 11% | 83% | 761 mm Hg | SSE 147° 2.11 (3.28) m/s | 0 |
| 21:00 | Clear | 22 °C | 0% | 11% | 83% | 762 mm Hg | SE 140° 1.81 (2.89) m/s | 0 |
| 22:00 | Clear | 22 °C | 0% | 9% | 83% | 762 mm Hg | SE 133° 2 (3.22) m/s | 0 |
| 23:00 | Clear | 22 °C | 0% | 7% | 83% | 762 mm Hg | SE 135° 2.39 (3.86) 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 24 °C, wind up to 4.19 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 86%. 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 4.19 m/s with gusts up to 6.36 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 69% 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 10.1. 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 764 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 84%. 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.