5-day weather forecast Seoul 08-06-2026

Weather forecast Seoul today 08.06.2026: sunny, temperature from 18 °C to 26 °C.

Precipitation probability 1%. Wind up to 5.11 m/s (gusts 5.86 m/s). Air humidity 30–70%, atmospheric pressure 754–756 mm Hg, UV index up to 7.7.

Sunrise 05:10
Sunset 19:51

Last Quarter33% illuminated
Moonrise 00:36 · Moonset 12:18

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Table

Mon, Jun 8, 2026

Tue, Jun 9 →

Forecast from 18 °C to 26 °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)	21	21	20	20	19	19	18	18	19	20	21	23	25	25	26	26	26	26	25	24	23	22	21	21
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0.01	0.02	0.02	0.01	0.01	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 (%)	19	19	25	8	9	18	6	22	85	89	86	79	50	33	23	15	12	11	15	17	12	8	6	6
Rain chance (%)	1	1	2	1	2	2	2	2	9	8	6	4	2	1	0	0	0	0	0	0	0	0	0	1

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	1.5	0.69	0.5	1.5	1.89	1.11	1.11	1.61	2.31	2.5	3.19	3.89	4.81	5	4.81	4.69	5.11	4.89	4.31	3.61	3.39	3.31	2.31
Wind gust (m/s)	2.72	2.03	0.94	0.72	2.11	2.61	1.44	1.42	1.97	2.64	2.89	3.67	4.5	5.53	5.75	5.53	5.42	5.86	5.72	5.58	5.22	4.94	4.72	3.33
Wind direction (°)	N 5°	N 5°	NNE 16°	N 9°	NNW 329°	NNW 332°	NW 323°	NNW 327°	NW 316°	NW 322°	NNW 327°	NNW 331°	NNW 327°	NNW 327°	NW 325°	NW 326°	NW 322°	NW 319°	NW 321°	NW 321°	NW 316°	NW 318°	NNW 328°	NNW 333°

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 (%)	60	60	62	66	67	70	70	69	67	62	56	48	54	38	34	31	30	31	33	36	40	44	49	51

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)	756	756	755	755	755	755	755	756	756	756	756	755	756	755	755	755	755	754	755	755	755	756	756	756

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	0.1	0.4	1	3	4.5	7	7.5	7.7	7.1	5.7	3.7	1.9	0.7	0.2	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)	20.8	19.3	18	17.5	18.2	18.5	18.6	17.8	16.7	15.2	13.8	12.5	11.5	9.9	8.5	7.5	7.2	7.3	7.9	9.5	11.8	12.9	13	13.3
PM10 (µg/m³)	27.6	25.4	23.3	22.1	22.2	22.1	22.5	22.4	22.4	21.8	21	19.3	17.6	14.7	12.1	10.2	9.3	9.1	9.4	10.7	12.7	13.6	13.7	14
Ozone (O₃) (µg/m³)	55	54	55	54	48	41	41	53	71	88	102	114	122	124	122	119	115	110	102	88	71	59	56	57
NO₂ (µg/m³)	32.4	31	29.4	28.5	29.4	30.9	30.7	27.3	22.2	17.5	13.5	9.9	7.3	6	5.7	6.1	6.8	8.2	11.3	18.3	27	32.4	31.6	27.4
SO₂ (µg/m³)	13.1	13	13.5	13.8	13.7	13.4	13.3	13.7	14.1	13.8	11.9	9.2	7.1	6.1	5.6	5.3	5.1	5.2	5.7	7	8.8	10	10	9.4
CO (µg/m³)	293	278	247	221	209	202	200	205	215	217	204	183	167	160	157	156	157	161	166	174	184	194	203	212

Mon, Jun 8, 2026

Tue, Jun 9 →

Frequently asked questions about the weather in Seoul

Today in Seoul the temperature ranges from 18 °C to 26 °C, wind up to 5.11 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Seoul today is 1%. 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 5.11 m/s with gusts up to 5.86 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Seoul today ranges from 30% to 70%. View the humidity chart above for hourly details.

The UV index in Seoul today reaches up to 7.7. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Seoul today ranges from 754 to 756 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Seoul today reaches up to 89%. 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 →