Local forecast

Seoul, South Korea

Seoul

20°

Clear sky

Feels like 21°26°16°

Thursday, September 17 · 9:30 AM local time

Open-Meteo · weather model (not a station observation) · 9:30 AM

A clearer view of what's ahead.

Plan hour by hour

The next 48 hours

Open-Meteo · weather model (not a station observation) · 9:30 AM

Hourly forecast, local time. Missing values shown as a dash.
Time	Conditions	Temp.	Feels	Rain chance	Wind
Thu 10:00 AM	Clear sky	22°	22°	0%	5 km/h
Thu 11:00 AM	Mainly clear	23°	25°	0%	7 km/h
Thu 12:00 PM	Partly cloudy	25°	27°	0%	7 km/h
Thu 1:00 PM	Mainly clear	25°	27°	0%	8 km/h
Thu 2:00 PM	Overcast	26°	27°	0%	7 km/h
Thu 3:00 PM	Partly cloudy	26°	27°	0%	6 km/h
Thu 4:00 PM	Mainly clear	26°	28°	0%	3 km/h
Thu 5:00 PM	Mainly clear	26°	28°	0%	2 km/h
Thu 6:00 PM	Partly cloudy	25°	27°	0%	3 km/h
Thu 7:00 PM	Partly cloudy	24°	25°	0%	5 km/h
Thu 8:00 PM	Overcast	23°	24°	0%	5 km/h
Thu 9:00 PM	Overcast	22°	23°	0%	5 km/h
Thu 10:00 PM	Overcast	21°	22°	0%	6 km/h
Thu 11:00 PM	Partly cloudy	20°	21°	0%	6 km/h
Fri 12:00 AM	Mainly clear	20°	20°	0%	6 km/h
Fri 1:00 AM	Partly cloudy	19°	20°	0%	6 km/h
Fri 2:00 AM	Partly cloudy	19°	20°	0%	6 km/h
Fri 3:00 AM	Mainly clear	19°	19°	0%	6 km/h
Fri 4:00 AM	Clear sky	18°	19°	0%	6 km/h
Fri 5:00 AM	Clear sky	18°	19°	0%	6 km/h
Fri 6:00 AM	Partly cloudy	18°	19°	0%	6 km/h
Fri 7:00 AM	Mainly clear	18°	19°	0%	6 km/h
Fri 8:00 AM	Mainly clear	19°	20°	0%	7 km/h
Fri 9:00 AM	Mainly clear	21°	22°	0%	7 km/h
Fri 10:00 AM	Mainly clear	23°	24°	0%	8 km/h
Fri 11:00 AM	Mainly clear	24°	25°	0%	8 km/h
Fri 12:00 PM	Partly cloudy	25°	26°	0%	8 km/h
Fri 1:00 PM	Partly cloudy	25°	27°	1%	6 km/h
Fri 2:00 PM	Mainly clear	26°	28°	1%	6 km/h
Fri 3:00 PM	Mainly clear	27°	28°	2%	4 km/h
Fri 4:00 PM	Mainly clear	27°	28°	2%	4 km/h
Fri 5:00 PM	Mainly clear	26°	27°	2%	5 km/h
Fri 6:00 PM	Mainly clear	25°	26°	2%	8 km/h
Fri 7:00 PM	Mainly clear	23°	24°	1%	8 km/h
Fri 8:00 PM	Mainly clear	22°	23°	1%	8 km/h
Fri 9:00 PM	Clear sky	22°	22°	0%	8 km/h
Fri 10:00 PM	Clear sky	21°	21°	0%	7 km/h
Fri 11:00 PM	Clear sky	20°	21°	0%	7 km/h
Sat 12:00 AM	Clear sky	19°	20°	0%	7 km/h
Sat 1:00 AM	Clear sky	19°	20°	0%	7 km/h
Sat 2:00 AM	Clear sky	19°	20°	0%	6 km/h
Sat 3:00 AM	Clear sky	18°	19°	0%	6 km/h
Sat 4:00 AM	Mainly clear	18°	19°	0%	6 km/h
Sat 5:00 AM	Mainly clear	18°	18°	0%	4 km/h
Sat 6:00 AM	Partly cloudy	17°	18°	0%	5 km/h
Sat 7:00 AM	Mainly clear	18°	19°	0%	5 km/h
Sat 8:00 AM	Mainly clear	19°	20°	0%	7 km/h

Coming up

Hour by hour

48 hours

No precipitation in the available hourly forecast.

10:00 AM22°0%

11:00 AM23°0%

12:00 PM25°0%

1:00 PM25°0%

2:00 PM26°0%

3:00 PM26°0%

4:00 PM26°0%

5:00 PM26°0%

Open-Meteo · weather model (not a station observation) · 9:30 AM

View accessible hourly data

Hourly forecast, local time. Missing values shown as a dash.
Time	Conditions	Temp.	Feels	Rain chance	Wind
Thu 10:00 AM	Clear sky	22°	22°	0%	5 km/h
Thu 11:00 AM	Mainly clear	23°	25°	0%	7 km/h
Thu 12:00 PM	Partly cloudy	25°	27°	0%	7 km/h
Thu 1:00 PM	Mainly clear	25°	27°	0%	8 km/h
Thu 2:00 PM	Overcast	26°	27°	0%	7 km/h
Thu 3:00 PM	Partly cloudy	26°	27°	0%	6 km/h
Thu 4:00 PM	Mainly clear	26°	28°	0%	3 km/h
Thu 5:00 PM	Mainly clear	26°	28°	0%	2 km/h
Thu 6:00 PM	Partly cloudy	25°	27°	0%	3 km/h
Thu 7:00 PM	Partly cloudy	24°	25°	0%	5 km/h
Thu 8:00 PM	Overcast	23°	24°	0%	5 km/h
Thu 9:00 PM	Overcast	22°	23°	0%	5 km/h
Thu 10:00 PM	Overcast	21°	22°	0%	6 km/h
Thu 11:00 PM	Partly cloudy	20°	21°	0%	6 km/h
Fri 12:00 AM	Mainly clear	20°	20°	0%	6 km/h
Fri 1:00 AM	Partly cloudy	19°	20°	0%	6 km/h
Fri 2:00 AM	Partly cloudy	19°	20°	0%	6 km/h
Fri 3:00 AM	Mainly clear	19°	19°	0%	6 km/h
Fri 4:00 AM	Clear sky	18°	19°	0%	6 km/h
Fri 5:00 AM	Clear sky	18°	19°	0%	6 km/h
Fri 6:00 AM	Partly cloudy	18°	19°	0%	6 km/h
Fri 7:00 AM	Mainly clear	18°	19°	0%	6 km/h
Fri 8:00 AM	Mainly clear	19°	20°	0%	7 km/h
Fri 9:00 AM	Mainly clear	21°	22°	0%	7 km/h
Fri 10:00 AM	Mainly clear	23°	24°	0%	8 km/h
Fri 11:00 AM	Mainly clear	24°	25°	0%	8 km/h
Fri 12:00 PM	Partly cloudy	25°	26°	0%	8 km/h
Fri 1:00 PM	Partly cloudy	25°	27°	1%	6 km/h
Fri 2:00 PM	Mainly clear	26°	28°	1%	6 km/h
Fri 3:00 PM	Mainly clear	27°	28°	2%	4 km/h
Fri 4:00 PM	Mainly clear	27°	28°	2%	4 km/h
Fri 5:00 PM	Mainly clear	26°	27°	2%	5 km/h
Fri 6:00 PM	Mainly clear	25°	26°	2%	8 km/h
Fri 7:00 PM	Mainly clear	23°	24°	1%	8 km/h
Fri 8:00 PM	Mainly clear	22°	23°	1%	8 km/h
Fri 9:00 PM	Clear sky	22°	22°	0%	8 km/h
Fri 10:00 PM	Clear sky	21°	21°	0%	7 km/h
Fri 11:00 PM	Clear sky	20°	21°	0%	7 km/h
Sat 12:00 AM	Clear sky	19°	20°	0%	7 km/h
Sat 1:00 AM	Clear sky	19°	20°	0%	7 km/h
Sat 2:00 AM	Clear sky	19°	20°	0%	6 km/h
Sat 3:00 AM	Clear sky	18°	19°	0%	6 km/h
Sat 4:00 AM	Mainly clear	18°	19°	0%	6 km/h
Sat 5:00 AM	Mainly clear	18°	18°	0%	4 km/h
Sat 6:00 AM	Partly cloudy	17°	18°	0%	5 km/h
Sat 7:00 AM	Mainly clear	18°	19°	0%	5 km/h
Sat 8:00 AM	Mainly clear	19°	20°	0%	7 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	Overcast	0%	16°	26°
Fri	Partly cloudy	2%	18°	27°
Sat	Partly cloudy	0%	17°	27°
Sun	Overcast	0%	16°	28°
Mon	Mainly clear	0%	17°	30°
Tue	Clear sky	4%	19°	30°
Wed	Light drizzle	22%	20°	26°
Thu	Overcast	8%	20°	28°
Fri	Overcast	8%	19°	28°
Sat	Overcast	29%	19°	26°

Open-Meteo · weather model (not a station observation) · 9:30 AM

The weather, made simple

Your day,
at a glance.

Model temperature is 20°C: clear sky.
Highest available rain probability in the next 12 forecast hours: 0%.
Model sea-level pressure falls 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) · 9:30 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) · 9:30 AM

The details that matter

Beyond the temperature

Local conditions

Feels like

21°

Actual temperature 20°

What affects this?

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

Open-Meteo · weather model (not a station observation) · 9:30 AM

Precipitation

0 mm

0% daily probability

No precipitation in the available hourly forecast.

Open-Meteo · weather model (not a station observation) · 9:30 AM

Wind

5 km/h

Gusts 25 km/h

From 78°

Open-Meteo · weather model (not a station observation) · 9:30 AM

Humidity

66%

Dew point 13°

Dew point valid 9:00 AM

Open-Meteo · weather model (not a station observation) · 9:30 AM

Air quality

84US AQI

Moderate

Particles & scale

US EPA AQI scale. PM2.5: 26.5 µg/m³. PM10: 28.3 µg/m³. European AQI: 53.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 9:00 AM

UV index

5.4daily max

Moderate · use sun protection

Open-Meteo · weather model (not a station observation) · 9:30 AM

Pressure & visibility

1021.7hPa

Forecast trend: steady

22.1 km visibility

Visibility valid 9:00 AM

Open-Meteo · weather model (not a station observation) · 9:30 AM

Sun & daylight

6:15 AM6:37 PM

12h 22m of daylight

Open-Meteo · weather model (not a station observation) · 9:30 AM

Moon phase

First quarter

32.9% illuminated

Astronomical calculation, not an observation.

Calculated with SunCalc · 9:30 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 · 9:00 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 Seoul (Asia/Seoul). 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, 9:42 AM

Air quality & pollen: Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · fresh · Fetched Sep 17, 2026, 9:42 AM

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

Read our methodology →

Seoul

The next 48 hours

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.