5-day weather forecast Seoul 29-04-2026

Weather forecast Seoul tomorrow 29.04.2026: sunny, temperature from 11 °C to 21 °C.

No precipitation expected. Wind up to 5.11 m/s (gusts 5.86 m/s). Air humidity 18–61%, atmospheric pressure 762–764 mm Hg, UV index up to 6.5.

Sunrise 05:40
Sunset 19:20

Waxing Gibbous93% illuminated
Moonrise 17:06 · Moonset 04:06

Chart

Table

← Tue, Apr 28

Wed, Apr 29, 2026

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Forecast from 11 °C to 21 °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	11	11	11	11	12	14	15	17	18	19	20	21	20	18	17	17	16	15	14	14
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	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 (%)	28	11	9	8	6	5	4	3	3	2	0	0	3	5	4	4	5	7	7	7	4	4	4	4
Rain chance (%)	0	0	0	0	0	0	0	0	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)	2.19	2.11	2	1.69	1.5	1.31	1.19	1.31	1.31	1.5	2.19	3.19	3.61	3.11	3.11	3.61	4.81	5.11	4.61	3.61	2.89	2.31	1.81	1.39
Wind gust (m/s)	2.83	2.67	2.61	2.19	1.97	1.69	1.58	1.58	1.5	1.72	2.53	3.67	4.14	3.58	3.58	4.14	5.53	5.86	5.28	4.36	3.64	2.94	2.36	1.89
Wind direction (°)	NNW 332°	NNW 327°	NNW 335°	NNW 345°	N 356°	N 9°	NNE 20°	NNE 22°	N 2°	NNW 344°	NNW 330°	NW 324°	NW 321°	NW 316°	NW 311°	WNW 295°	W 273°	W 262°	WSW 256°	WSW 243°	SW 230°	SW 230°	SW 230°	SSW 199°

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 (%)	54	55	57	58	60	60	61	59	53	46	39	30	24	21	18	18	22	27	30	36	41	46	51	54

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)	763	763	763	763	763	763	764	764	764	764	764	764	764	764	763	762	762	762	763	763	764	764	764	764

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	0.4	1.2	2.6	4.1	5.7	6.5	6.5	5.7	4.1	2.4	1.1	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)	27.2	23.1	21.2	20.6	27.3	39.8	49.8	57.5	63.1	65.9	65.9	65.2	63.8	61	58.1	55.7	59.7	55	40	32	21.7	16.6	15	14.8
PM10 (µg/m³)	39.7	32.8	29.1	26.9	32.6	45.3	55.4	63.1	68.4	71	71	70.1	68.7	65.6	62.1	59.7	62.1	57.5	42.9	34.7	23.9	18.4	16.7	16.3
Ozone (O₃) (µg/m³)	119	118	113	100	69	29	0	0	0	0	0	0	0	0	0	1	10	22	38	59	83	102	112	117
NO₂ (µg/m³)	9.4	9.6	11.4	20.8	45.2	77.1	99.6	103.8	98.6	93.4	91.6	90	87.9	85.6	82.8	78.8	73.6	67.1	58.3	44.8	29.1	17.4	12.4	11.4
SO₂ (µg/m³)	9.5	7.9	7.1	10.3	20.5	34.7	47.5	57.4	65.9	71.3	72.3	70.2	67.6	65.5	62.8	59.2	54.6	49.1	42.2	32.5	21.5	13.4	10.5	10.7
CO (µg/m³)	193.9	213.9	251.9	281.9	287.9	284.9	293.9	332.9	382.9	406.9	376.9	319.9	280.9	279.9	294.9	308.9	317.9	324.9	318.9	287.9	242.9	207.9	190.9	182.9

← Tue, Apr 28

Wed, Apr 29, 2026

Thu, Apr 30 →

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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.

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