Local forecast

Hong Kong

28°

Mainly clear

Feels like 31°29°26°

Thursday, September 17 · 8:30 AM local time

Open-Meteo · weather model (not a station observation) · 8:30 AM

A clearer view of what's ahead.

Coming up

Hour by hour

48 hours

No precipitation in the available hourly forecast.

9:00 AM28°0%

10:00 AM29°0%

11:00 AM29°0%

12:00 PM29°1%

1:00 PM29°2%

2:00 PM29°2%

3:00 PM29°2%

4:00 PM28°1%

Open-Meteo · weather model (not a station observation) · 8:30 AM

View accessible hourly data

Hourly forecast, local time. Missing values shown as a dash.
Time	Conditions	Temp.	Feels	Rain chance	Wind
Thu 9:00 AM	Mainly clear	28°	31°	0%	16 km/h
Thu 10:00 AM	Mainly clear	29°	32°	0%	15 km/h
Thu 11:00 AM	Clear sky	29°	33°	0%	14 km/h
Thu 12:00 PM	Clear sky	29°	34°	1%	14 km/h
Thu 1:00 PM	Clear sky	29°	34°	2%	14 km/h
Thu 2:00 PM	Clear sky	29°	34°	2%	13 km/h
Thu 3:00 PM	Clear sky	29°	33°	2%	13 km/h
Thu 4:00 PM	Clear sky	28°	32°	1%	12 km/h
Thu 5:00 PM	Clear sky	28°	31°	0%	10 km/h
Thu 6:00 PM	Clear sky	27°	31°	0%	11 km/h
Thu 7:00 PM	Clear sky	26°	30°	0%	10 km/h
Thu 8:00 PM	Clear sky	26°	31°	0%	10 km/h
Thu 9:00 PM	Clear sky	26°	30°	0%	10 km/h
Thu 10:00 PM	Clear sky	26°	30°	0%	10 km/h
Thu 11:00 PM	Clear sky	26°	30°	0%	10 km/h
Fri 12:00 AM	Clear sky	26°	30°	0%	11 km/h
Fri 1:00 AM	Clear sky	26°	30°	0%	11 km/h
Fri 2:00 AM	Clear sky	26°	30°	0%	11 km/h
Fri 3:00 AM	Clear sky	26°	30°	0%	12 km/h
Fri 4:00 AM	Clear sky	26°	29°	0%	13 km/h
Fri 5:00 AM	Clear sky	25°	29°	0%	12 km/h
Fri 6:00 AM	Clear sky	25°	29°	0%	11 km/h
Fri 7:00 AM	Clear sky	26°	29°	0%	11 km/h
Fri 8:00 AM	Clear sky	27°	30°	0%	13 km/h
Fri 9:00 AM	Clear sky	28°	30°	0%	15 km/h
Fri 10:00 AM	Clear sky	28°	31°	0%	16 km/h
Fri 11:00 AM	Clear sky	29°	33°	0%	16 km/h
Fri 12:00 PM	Clear sky	29°	34°	0%	16 km/h
Fri 1:00 PM	Clear sky	29°	34°	0%	16 km/h
Fri 2:00 PM	Clear sky	29°	33°	0%	16 km/h
Fri 3:00 PM	Clear sky	29°	33°	0%	15 km/h
Fri 4:00 PM	Clear sky	28°	32°	0%	14 km/h
Fri 5:00 PM	Clear sky	28°	31°	0%	13 km/h
Fri 6:00 PM	Clear sky	27°	31°	0%	11 km/h
Fri 7:00 PM	Clear sky	26°	30°	0%	10 km/h
Fri 8:00 PM	Clear sky	26°	30°	0%	10 km/h
Fri 9:00 PM	Clear sky	26°	30°	0%	10 km/h
Fri 10:00 PM	Clear sky	26°	30°	0%	10 km/h
Fri 11:00 PM	Clear sky	26°	30°	0%	11 km/h
Sat 12:00 AM	Clear sky	26°	30°	0%	13 km/h
Sat 1:00 AM	Clear sky	26°	30°	0%	11 km/h
Sat 2:00 AM	Clear sky	26°	30°	0%	9 km/h
Sat 3:00 AM	Mainly clear	26°	30°	0%	10 km/h
Sat 4:00 AM	Clear sky	26°	30°	0%	10 km/h
Sat 5:00 AM	Clear sky	25°	30°	0%	10 km/h
Sat 6:00 AM	Clear sky	25°	30°	0%	9 km/h
Sat 7:00 AM	Clear sky	26°	30°	0%	9 km/h

The nearby picture

Weather radar

Explore the radar

US radar coverage only. Other regions are not supported.

Illustrative map · not live radar

Radar shows precipitation, not a forecast. Coverage and observations may be delayed.

Make room for the outdoors

10-day forecast

Details

10-day forecast. Daily precipitation probabilities, low and high temperatures.
Day	Conditions	Rain	Low	High
Today	Partly cloudy	2%	26°	29°
Fri	Clear sky	0%	25°	29°
Sat	Mainly clear	2%	25°	30°
Sun	Partly cloudy	22%	25°	31°
Mon	Thunderstorm	75%	24°	30°
Tue	Thunderstorm	59%	24°	29°
Wed	Light drizzle	41%	25°	29°
Thu	Light drizzle	41%	25°	29°
Fri	Light drizzle	50%	26°	29°
Sat	Light drizzle	54%	26°	29°

Open-Meteo · weather model (not a station observation) · 8:30 AM

The weather, made simple

Your day,
at a glance.

Model temperature is 28°C: mainly clear.
Highest available rain probability in the next 12 forecast hours: 2%.
Model sea-level pressure rises by 0.2 hPa across the next three hours.
Official alert status is not current; absence of warnings cannot be confirmed.

A rules-based summary of this forecast. Not AI-generated.

Open-Meteo · weather model (not a station observation) · 8:30 AM

A little time outside

Official alerts are unavailable or stale here. Outdoor recommendations are paused; the forecast is not a safety assessment.

Open-Meteo · weather model (not a station observation) · 8:30 AM

The details that matter

Beyond the temperature

Local conditions

Feels like

31°

Actual temperature 28°

What affects this?

Apparent temperature combines air temperature, humidity, wind and radiation.

Open-Meteo · weather model (not a station observation) · 8:30 AM

Precipitation

0 mm

2% daily probability

No precipitation in the available hourly forecast.

Open-Meteo · weather model (not a station observation) · 8:30 AM

Wind

15 km/h

Gusts 39 km/h

From 79°

Open-Meteo · weather model (not a station observation) · 8:30 AM

Humidity

75%

Dew point 23°

Dew point valid 8:00 AM

Open-Meteo · weather model (not a station observation) · 8:30 AM

Air quality

93US AQI

Moderate

Particles & scale

US EPA AQI scale. PM2.5: 27 µg/m³. PM10: 34.2 µg/m³. European AQI: 53.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 8:00 AM

UV index

8.2daily max

Very high · limit midday exposure

Open-Meteo · weather model (not a station observation) · 8:30 AM

Pressure & visibility

1013.8hPa

Forecast trend: steady

14 km visibility

Visibility valid 8:00 AM

Open-Meteo · weather model (not a station observation) · 8:30 AM

Sun & daylight

6:10 AM6:24 PM

12h 15m of daylight

Open-Meteo · weather model (not a station observation) · 8:30 AM

Moon phase

First quarter

32.9% illuminated

Astronomical calculation, not an observation.

Calculated with SunCalc · 8:30 AM

Pollen

Not available here

Pollen coverage varies by region. No estimated scores are shown.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 8:00 AM

Official alerts

Outside US alert coverage

This does not mean there are no alerts. Check your local meteorological authority.

Coverage & sources

Unavailable · Coverage unavailable

Sources, freshness & how to read this forecast

Times are local to Hong Kong (Asia/Hong_Kong). Forecasts and modeled environmental data are not on-site observations. A dash means a value is unavailable. Cached results are labeled; longer-range forecasts are less certain.

Forecast: Open-Meteo · weather model (not a station observation) · fresh · Fetched Sep 17, 2026, 8:31 AM

Air quality & pollen: Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · fresh · Fetched Sep 17, 2026, 8:31 AM

Official alerts: Provider data is not supported for this region.

Read our methodology →

Hong Kong

Hour by hour

Weather radar

10-day forecast

Your day,at a glance.

A little time outside

Beyond the temperature

Feels like

Precipitation

Wind

Humidity

Air quality

UV index

Pressure & visibility

Sun & daylight

Moon phase

Pollen

Official alerts

Your day,
at a glance.