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)	2.69	2.5	2.39	2.31	2	1.89	2.31	2.39	2.39	2.5	2.39	2.39	2.81	2.89	3.19	3.5	3.69	4	3.81	3.89	3.61	3.19	2.69	2.5
Wind gust (m/s)	4.19	3.83	3.61	3.44	3.03	2.86	3.5	3.53	3.39	3.47	3.31	3.25	3.75	3.94	4.36	4.78	5.14	5.61	5.53	5.94	5.58	4.97	4.19	3.89
Wind direction (°)	E 100°	ESE 106°	E 101°	E 91°	E 79°	ENE 58°	NE 54°	NE 49°	NE 56°	ENE 66°	E 84°	ESE 116°	SE 136°	SE 142°	SE 146°	SSE 150°	SSE 149°	SSE 159°	SSE 166°	S 174°	S 176°	S 179°	S 176°	S 177°

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 (%)	85	86	86	87	86	86	86	84	81	77	74	73	73	72	71	70	70	71	75	79	81	82	83	84

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)	754	754	753	753	753	753	753	753	754	754	754	754	753	752	752	752	752	752	752	752	752	752	753	753

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	0.5	1.8	4.3	7.6	10.4	12	11.8	9.8	6.9	3.8	1.5	0.3	0	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	94.3	99.4	102.9	105	104.5	101.7	95.5	89.6	46.3	33.9	30.6	30.2	30.4	30.3	30	29.5	28.7	28.5	29.1	34.3	38.6	40.3	45.8	61.2
PM10 (µg/m³)	97.3	102.4	106.2	108	107.8	105	98.7	92.7	51.1	36.6	32.8	32.4	32.6	32.2	31.8	31	30.2	30.3	31.2	36.4	40.4	41.9	47.5	63.6
Ozone (O₃) (µg/m³)	12	11	10	9	7	7	7	8	16	35	61	85	107	128	140	140	130	113	83	46	19	11	13	15
NO₂ (µg/m³)	72.6	70.5	69.1	68.4	68.4	69.7	74.5	80.6	82.3	75.9	65.2	55.3	47.3	40.2	36.4	36.2	39.4	47.4	65	87.5	101.8	100.6	91.2	83.1
SO₂ (µg/m³)	58.1	54.9	52.4	49.3	46.9	51.5	70.9	97.3	113.1	108.5	93.4	79.7	71.3	64.4	59.2	56.2	55	54.1	53.1	52.5	52.2	52.5	53.1	53.7
CO (µg/m³)	577	616	645	663	671	659	621	564	499	417	327	263	244	250	258	255	254	272	326	398	451	473	476	464

Thu, Aug 6, 2026

Fri, Aug 7 →

Frequently asked questions about the 5-day weather in Hong Kong

Over the next 5 days in Hong Kong the temperature is expected to range from about 26 to 33 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

The chance of rain in Hong Kong over the next 5 days reaches 73%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Over the next 5 days the temperature in Hong Kong ranges from about 26 to 33 °C. Compare the warmest and coolest day on the temperature chart above.

Over the next 5 days the wind in Hong Kong picks up to 6 m/s. The windiest days are easy to spot on the wind chart above.

For a walk or a trip, pick the days with the lowest chance of rain (up to 73%) and light wind — easy to compare on the 5-day charts above.

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

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 →