Here is the latest weather bulletin issued by the Hong Kong Observatory.

A southerly airstream brought showers to the coast of Guangdong yesterday. Locally, it was mainly cloudy with one or two showers. Visibility was rather low over the coast at night. An anticyclone aloft is expected to strengthen in the next couple of days. The weather will become fine and hot over the coast of Guangdong.

Weather forecast for Hong Kong (Monday, 22 Apr 2019)

Mainly cloudy. A few showers and thunderstorms in the morning with rather low visibility. The minimum temperature will be about 26 degrees. Hot with sunny periods during the day. The maximum temperature will be around 30 degrees. Moderate south to southwesterly winds.

Outlook : Mainly fine and hot in the following couple of days.

9-Day Weather Forecast

An anticyclone aloft will strengthen in the next couple of days. The weather will become fine and hot over the coast of Guangdong. A southerly airstream is expected to bring a few showers to the region in the latter part of this week.

22/4 (Monday)
South to southwest force 3. Sunny periods. A few showers and thunderstorms in the morning with rather low visibility.
Temperature: 26-30C Relative Humidity: 75-95%

23/4(Tuesday)
South to southwest force 3. Mainly fine.
Temperature: 26-31C Relative Humidity: 70-90%

24/4(Wednesday)
South to southwest force 3 to 4. Mainly fine.
Temperature: 26-31C Relative Humidity: 70-90%

25/4(Thursday)
South to southwest force 3. Sunny periods and a few showers.
Temperature: 26-31C Relative Humidity: 75-95%

26/4(Friday)
East to southeast force 4, force 5 offshore. Mainly cloudy with a few showers.
Temperature: 26-30C Relative Humidity: 75-95%

27/4(Saturday)
East to southeast force 4, force 5 offshore. Mainly cloudy with a few showers.
Temperature: 26-29C Relative Humidity: 75-95%

28/4(Sunday)
South force 3 to 4. Sunny periods and one or two showers.
Temperature: 26-30C Relative Humidity: 70-95%

29/4(Monday)
South to southwest force 3 to 4. Sunny periods and isolated showers.
Temperature: 26-30C Relative Humidity: 70-95%

30/4(Tuesday)
South to southwest force 3 to 4. Sunny intervals and a few showers.
Temperature: 26-30C Relative Humidity: 75-95%