5-day weather forecast Seoul 28-04-2026

Weather forecast Seoul today 28.04.2026: partly cloudy, temperature from 11 °C to 16 °C.

Precipitation probability 62%. Wind up to 5.81 m/s (gusts 6.67 m/s). Air humidity 35–100%, atmospheric pressure 758–762 mm Hg, UV index up to 4.8.

Sunrise 05:41
Sunset 19:19

Waxing Gibbous87% illuminated
Moonrise 16:05 · Moonset 03:44

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Table

Tue, Apr 28, 2026

Wed, Apr 29 →

Forecast from 11 °C to 16 °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)	13	13	12	12	12	11	11	11	12	12	12	13	14	15	16	16	16	16	15	14	13	13	13	12
Precipitation (mm/hr)	0	0.04	0.05	0.03	0.01	0.02	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

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	75	100	100	100	100	98	100	97	90	56	85	36	44	47	46	50	48	52	47	37	35	15
Rain chance (%)	0	62	75	71	67	70	89	72	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

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)	4.61	4.39	3.89	3.81	3.81	3.69	3.5	3.61	3.61	4.31	4.61	5.11	5	5.31	5.81	5.69	5.39	5.81	5	4.31	3.39	2.39	2.39	2.39
Wind gust (m/s)	5.75	5.47	4.92	4.69	4.64	4.56	4.44	4.44	4.33	5.19	5.28	5.86	5.75	6.11	6.67	6.56	6.22	6.67	6.03	5.47	4.39	3.14	3.17	3.17
Wind direction (°)	SW 214°	SW 227°	WSW 245°	WSW 247°	WSW 242°	WSW 252°	WSW 257°	WSW 258°	W 274°	WNW 286°	WNW 288°	WNW 290°	WNW 289°	WNW 282°	WNW 287°	WNW 293°	WNW 300°	NW 326°	NNW 336°	NNW 341°	NNW 344°	NNW 345°	NNW 340°	NNW 336°

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 (%)	68	78	100	82	81	77	76	73	70	65	60	55	48	42	37	36	35	38	42	46	49	51	54	55

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)	758	758	758	758	758	758	758	758	758	758	759	760	759	759	759	759	759	760	760	761	761	762	762	762

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	0.2	0.4	0.6	0.9	1.4	2.4	4.1	4.8	2.6	1.6	0.8	0.2	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)	22.3	20.7	19.3	20	19.9	23	34.1	49.3	47.9	40.4	37.9	38.9	43.4	50.4	54	55.5	54.2	52.6	46.8	36.3	32	27.2	21	16.7
PM10 (µg/m³)	45.4	39.9	36.6	34.1	40.8	51.9	74	91	82.2	63.8	56.1	54.8	62.1	70.5	72.6	73.8	74.2	81	73.5	56.9	49.3	41.2	30.8	23.3
Ozone (O₃) (µg/m³)	113	111	106	99	88	74	64	61	61	61	61	62	60	51	40	38	52	76	94	102	105	107	111	115
NO₂ (µg/m³)	22.7	24.5	28.4	34.1	43.2	54.1	61.2	61.8	58.6	54.3	48.6	41.7	37.5	39.3	43.8	44.5	37.3	26.4	17.5	13	10.6	8.9	7.5	6.8
SO₂ (µg/m³)	22.4	19.7	17.4	16.7	19.1	23.3	26.5	27.7	27.9	27.7	27	25.9	25.3	26.1	27.3	27.1	24.2	19.9	16.2	13.8	11.9	10.4	9.1	8
CO (µg/m³)	266.9	253.9	266.9	293.9	344.9	410.9	449.9	440.9	404.9	369.9	338.9	307.9	293.9	311.9	345.9	362.9	343.9	306.9	279.9	275.9	279.9	275.9	247.9	211.9

Tue, Apr 28, 2026

Wed, Apr 29 →

Frequently asked questions about the weather in Seoul

Today in Seoul the temperature ranges from 11 °C to 16 °C, wind up to 5.81 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Seoul today is 62%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Seoul today reaches up to 5.81 m/s with gusts up to 6.67 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Seoul today ranges from 35% to 100%. View the humidity chart above for hourly details.

The UV index in Seoul today reaches up to 4.8. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Seoul today ranges from 758 to 762 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Seoul today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

Seoul 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 →