Hong Kong weather live forecast

Sunday
17th May
27

25

1

4
Monday
18th May
28

26

0

4
Tuesday
19th May
29

26

0

9
Wednesday
20th May
30

27

0

7
Thursday
21st May
29

27

1

10

5-day weather forecast updated at 04:00 on Saturday 16th 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 Sunday 17th May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 28 kph from the east.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
64
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
28
kph wind from E

Hong Kong weather for Monday 18th May 2026

Expect isolated thunderstorms in Hong Kong, Hong Kong with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 23 kph from the east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
64
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Hong Kong weather for Tuesday 19th 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 9 (Very High) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 16 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
9
UV index (Very High)
57
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from E

Hong Kong weather for Wednesday 20th 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 7 (High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 14 kph from the south-east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
7
UV index (High)
64
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
14
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 10 (Very High) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 53% chance of some rain and a light breeze of 9 kph from the south-east.