5-day weather forecast Hong Kong 30-04-2026

Weather forecast Hong Kong Thursday, April 30 30.04.2026: patchy rain possible, temperature from 20 °C to 23 °C.

Precipitation probability 100%. Wind up to 7.31 m/s (gusts 9.28 m/s). Air humidity 61–86%, atmospheric pressure 761–763 mm Hg, UV index up to 8.3.

Sunrise 05:52
Sunset 18:49

Waxing Gibbous97% illuminated
Moonrise 17:41 · Moonset 04:37

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Table

← Wed, Apr 29

Thu, Apr 30, 2026

Forecast from 20 °C to 23 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	22	22	21	21	21	21	21	21	21	20	21	22	22	23	22	23	23	22	23	23	22	23	22	22
Precipitation (mm/hr)	0.26	0.23	0.14	0.11	0.13	0.11	0.07	0.05	0.06	0	0	0.01	0	0	0.01	0	0	0	0	0	0	0	0	0.01

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	100	100	100	100	100	100	100	100	100	93	97	100	94	94	100	76	60	100	44	49	100	57	54	88
Rain chance (%)	100	100	100	100	100	100	100	88	100	0	0	62	0	0	77	0	0	0	0	0	0	0	0	64

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	7.31	7.19	7.11	6.69	6.11	5.31	4.89	4.61	4.11	2.69	2.61	3.61	2.19	1.81	3.11	1.81	1.89	3.39	2.19	2.19	3.39	2.81	3.19	4.5
Wind gust (m/s)	9.28	9.08	9.08	8.44	7.72	6.81	6.28	5.89	5.17	3.44	3.14	4.31	2.53	2.08	3.75	2.19	2.33	4.28	2.83	2.89	4.44	3.69	4.31	5.92
Wind direction (°)	ENE 67°	ENE 63°	ENE 64°	ENE 64°	ENE 58°	NE 51°	NE 46°	NE 45°	NE 44°	NNE 23°	NNE 21°	NE 40°	NNE 26°	NE 36°	NE 42°	NE 49°	ENE 59°	NE 52°	E 91°	E 93°	ENE 64°	E 97°	E 90°	ENE 67°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	86	85	85	84	84	83	82	81	80	72	69	76	63	61	72	62	62	73	65	66	77	69	71	79

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	761	761	761	761	761	761	761	762	763	763	762	763	762	761	761	761	761	761	761	761	762	762	761

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.1	0.4	1.6	3.6	4.6	6.4	8.3	6.3	3.8	1.9	0.6	0.2	0	0	0	0	0

← Wed, Apr 29

Thu, Apr 30, 2026

Hong Kong on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →