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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.

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Table
Type of temperature:
°C
°F
Wed, 18 Mar, 2026

Forecast from 20 °C to 23 °C and precipitation

Cloud cover

Wind speed and direction

Air humidity

Atmospheric pressure

Ultraviolet index

Wed, 18 Mar, 2026

Frequently asked questions about the weather in Hong Kong

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.

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.

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.

The air humidity in Hong Kong today ranges from 71% to 90%. View the humidity chart above for hourly details.

The UV index in Hong Kong today reaches up to 10.2. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Hong Kong today ranges from 761 to 763 mm Hg. View the pressure chart above for hourly readings.

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.

Learn more about our methodology

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