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

A replenishment of the northeast monsoon is affecting the coastal areas of Guangdong gradually.

Weather forecast for tonight and tomorrow

Mainly cloudy. One or two light rain patches at first. Cool tomorrow morning. The minimum temperature will be about 17 degrees in the urban areas, and a couple of degrees lower in the New Territories. Sunny periods during the day with a maximum temperature of around 21 degrees. Moderate east to northeasterly winds, occasionally fresh.

Outlook : Mainly cloudy and windy in the following couple of days. Winds will become northerlies on Saturday, temperatures will fall progressively at night. Rather cool on Sunday morning.

9-Day Weather Forecast

A replenishment of the northeast monsoon will affect Guangdong tomorrow, it will be cool in the morning over the region. Under the influence of a strong easterly airstream, it will be mainly cloudy and windy over the coast of Guangdong in the following couple of days. Another surge of the northeast monsoon will reach the coast of southern China over the weekend. The weather will be appreciably cooler over the region early next week.

28/1 (Wednesday)
East to northeast force 4, occasionally force 5. Weather: Mainly cloudy. Sunny periods during the day.
Temperature: 17-21C Relative Humidity: 55-80%

29/1(Thursday)
East force 5, occasionally force 6 offshore and on high ground. Weather: Mainly cloudy. Bright periods during the day.
Temperature: 17-20C Relative Humidity: 65-85%

30/1(Friday)
East force 5, occasionally force 6 offshore and on high ground at first. Weather: Mainly cloudy with one or two rain patches.
Temperature: 17-20C Relative Humidity: 70-90%

31/1(Saturday)
East to northeast force 4 to 5, becoming north force 4 to 5. Weather: Cloudy with one or two rain patches. Becoming cool at night.
Temperature: 16-20C Relative Humidity: 70-90%

1/2(Sunday)
North to northeast force 4 to 5. Weather: Mainly cloudy. Rather cool in the morning. Bright periods during the day.
Temperature: 14-18C Relative Humidity: 65-85%

2/2(Monday)
East to northeast force 4 to 5. Weather: Mainly cloudy. Cool in the morning. Bright periods during the day.
Temperature: 15-19C Relative Humidity: 60-80%

3/2(Tuesday)
East force 4 to 5. Weather: Sunny periods. Cool in the morning.
Temperature: 15-20C Relative Humidity: 65-85%

4/2(Wednesday)
East force 4. Weather: Sunny intervals.
Temperature: 16-21C Relative Humidity: 65-85%

5/2(Thursday)
East force 3. Weather: Sunny intervals.
Temperature: 17-22C Relative Humidity: 65-85%