5-day weather forecast Hong Kong Sep 23, 2026
27°Weather forecast Hong Kong today Sep 23, 2026: patchy rain possible, temperature from 26 °C to 28 °C.
Precipitation probability 63%. Wind up to 7.11 m/s (gusts 7.83 m/s). Air humidity 72–82%, atmospheric pressure 759–762 mm Hg, UV index up to 9.1.
5 days at a glance — tap a day to open it
Sunrise 06:12
Sunset 18:19
Sunset 18:19
Waxing Gibbous95% illuminated
Moonrise 16:24 · Moonset 03:08
Moonrise 16:24 · Moonset 03:08
Chart
Table
Wed, Sep 23, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 27 °C | 11% | 35% | 77% | 761 mm Hg | E 91° 4.39 (5.42) m/s | 0 |
| 01:00 | Partly cloudy | 27 °C | 15% | 62% | 78% | 761 mm Hg | E 88° 5.11 (6.14) m/s | 0 |
| 02:00 |  Smoky haze | 27 °C | 17% | 72% | 79% | 760 mm Hg | E 85° 4.81 (5.83) m/s | 0 |
| 03:00 | Smoky haze | 26 °C | 13% | 46% | 79% | 760 mm Hg | E 85° 5 (6) m/s | 0 |
| 04:00 |  Patchy rain possible | 26 °C | 20% (0.01 mm/hr) | 82% | 80% | 760 mm Hg | E 80° 5.39 (6.61) m/s | 0 |
| 05:00 | Smoky haze | 26 °C | 14% | 46% | 80% | 760 mm Hg | E 81° 5.69 (6.92) m/s | 0 |
| 06:00 | Patchy rain possible | 26 °C | 33% (0.17 mm/hr) | 80% | 82% | 761 mm Hg | E 83° 5.69 (6.89) m/s | 0 |
| 07:00 | Patchy rain possible | 26 °C | 38% (0.31 mm/hr) | 75% | 81% | 761 mm Hg | E 82° 5.5 (7.03) m/s | 0.2 |
| 08:00 | Patchy rain possible | 27 °C | 27% (0.09 mm/hr) | 83% | 80% | 761 mm Hg | ENE 75° 6.5 (7.31) m/s | 1 |
| 09:00 | Patchy rain possible | 27 °C | 63% (0.98 mm/hr) | 89% | 79% | 762 mm Hg | ENE 71° 6.69 (7.42) m/s | 2.8 |
| 10:00 | Patchy rain possible | 27 °C | 36% (0.3 mm/hr) | 77% | 79% | 762 mm Hg | ENE 73° 6.89 (7.69) m/s | 5.3 |
| 11:00 | Patchy rain possible | 27 °C | 18% (0.02 mm/hr) | 75% | 77% | 762 mm Hg | ENE 76° 7.11 (7.75) m/s | 7.7 |
| 12:00 | Patchy rain possible | 27 °C | 15% (0.01 mm/hr) | 73% | 74% | 761 mm Hg | ENE 77° 7 (7.39) m/s | 9.1 |
| 13:00 |  Sunny | 28 °C | 7% | 8% | 72% | 761 mm Hg | E 83° 6.81 (7.31) m/s | 8.7 |
| 14:00 | Patchy rain possible | 28 °C | 28% (0.17 mm/hr) | 88% | 72% | 760 mm Hg | E 87° 6.5 (7.11) m/s | 7.2 |
| 15:00 | Sunny | 27 °C | 7% | 9% | 73% | 759 mm Hg | E 89° 6.39 (7.14) m/s | 4.7 |
| 16:00 | Sunny | 27 °C | 7% | 10% | 73% | 759 mm Hg | E 89° 6.31 (7.36) m/s | 2.3 |
| 17:00 | Sunny | 27 °C | 7% | 5% | 73% | 759 mm Hg | E 86° 6.39 (7.72) m/s | 0.7 |
| 18:00 |  Partly cloudy | 27 °C | 11% | 45% | 74% | 760 mm Hg | E 86° 6.39 (7.83) m/s | 0 |
| 19:00 |  Overcast | 27 °C | 19% | 97% | 74% | 760 mm Hg | E 86° 6.31 (7.81) m/s | 0 |
| 20:00 | Partly cloudy | 27 °C | 11% | 47% | 74% | 761 mm Hg | E 88° 6.11 (7.56) m/s | 0 |
| 21:00 | Partly cloudy | 27 °C | 9% | 27% | 76% | 761 mm Hg | E 91° 6.11 (7.42) m/s | 0 |
| 22:00 | Partly cloudy | 26 °C | 11% | 32% | 77% | 761 mm Hg | E 88° 6 (7.36) m/s | 0 |
| 23:00 | Overcast | 26 °C | 22% | 98% | 79% | 761 mm Hg | E 88° 5.89 (7.33) m/s | 0 |
Wed, Sep 23, 2026
Frequently asked questions about the 5-day weather in Hong Kong
What will the weather be like in Hong Kong over the next 5 days?
Over the next 5 days in Hong Kong the temperature is expected to range from about 26 to 28 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Hong Kong?
The chance of rain in Hong Kong over the next 5 days reaches 63%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Hong Kong?
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.
Which of the next 5 days in Hong Kong will be the warmest and which the coolest?
Over the next 5 days the temperature in Hong Kong ranges from about 26 to 28 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Hong Kong over the next 5 days?
Over the next 5 days the wind in Hong Kong picks up to 7 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Hong Kong is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 63%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Hong Kong?
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.
Will I need an umbrella or sunscreen in Hong Kong this week?
Rain reaches a 63% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 9.1; sunscreen is worth it from about 3 upwards.
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.