weather icon

Wednesday, 21 October

28°

at HK Observatory

💧
79%
Humidity
🌧
0 mm
Rainfall
🌡
28°
Temperature

Weather Warnings

Very Hot Weather Warning
Issued at 06:45 HKT 21/10/2026

Temperatures across Hong Kong

Weather Forecast

Updated at 08:45 HKT 21/10/2026

General Situation

Winds are weak over the coast of Guangdong. Meanwhile, under the influence of an anticyclone aloft, the weather is mainly fine over Guangdong. Besides, pressure is rising over the northern part of southern China. A surge of northeast monsoon is expected to reach the coast of southern China later today.

Weather forecast for today

Mainly fine. Visibility relatively low in the morning. Dry during the day with a maximum temperature of around 33 degrees in the urban areas, and a couple of degrees higher in the New Territories. It will be extremely hot in some areas. Light winds, becoming moderate northeasterlies with isolated showers later.

Outlook

Mainly fine for the rest of this week and over the weekend, remaining hot and dry during the day.