Hong Kong weather live forecast

Tuesday
19th May
28

26

1

5
Wednesday
20th May
28

26

0

6
Thursday
21st May
29

27

0

6
Friday
22nd May
30

27

1

10
Saturday
23rd May
31

27

5

6

5-day weather forecast updated at 04:00 on Monday 18th May 2026 GMT

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The 5-day weather forecast for Hong Kong is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hong Kong weather forecast by day

Below are the detailed weather forecasts for Hong Kong for the next 5 days.

Hong Kong weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 14 kph from the south-east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
56
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SE

Hong Kong weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 66% chance of some rain and a light breeze of 10 kph from the south-east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
6
UV index (High)
66
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SE

Hong Kong weather for Thursday 21st May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 77% chance of some rain and a light breeze of 11 kph from the south-east.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
6
UV index (High)
77
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SE

Hong Kong weather for Friday 22nd May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 10 kph from the south.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
62
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from S

Hong Kong weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 13 kph from the south.