5-day weather forecast Seoul 29-08-2026

Weather forecast Seoul Saturday, August 29 29.08.2026: patchy rain possible, temperature from 24 °C to 28 °C.

Precipitation probability 58%. Wind up to 3.19 m/s (gusts 4.72 m/s). Air humidity 69–93%, atmospheric pressure 754–756 mm Hg, UV index up to 6.

Sunrise 06:00
Sunset 19:06
Waning Gibbous94% illuminated
Moonrise 19:34 · Moonset 06:55
Chart
Table

Forecast from 24 °C to 28 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)252525252424242424242427272828282827272525252424
Precipitation (mm/hr)0.230.020.20.290.060.010.030.0200.020.010.070.031.170.341.370.240.520.380.250.200.020

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)100100989610010010010010010094819764728294957471100100100100
Rain chance (%)453145503826282826282621195736583248373238232524

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)1.191.110.8911.390.810.811.111.310.610.890.691.312.112.112.52.693.113.192.311.51.51.611.11
Wind gust (m/s)1.221.531.221.331.8911.141.311.721.031.141.33233.223.644.144.724.723.832.312.222.311.61
Wind direction (°)SE 137°SE 130°SSE 161°S 190°S 170°ENE 67°E 82°ENE 74°E 91°ENE 77°ENE 71°NNE 29°N 350°NW 304°WNW 287°W 280°W 279°WNW 291°NW 308°NW 323°NW 314°WNW 293°WNW 282°WSW 254°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)888991919383838484848473697471717173757879798081

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)756756755755755755755755755755756755755755754754754754755755755755755755

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000055556666666660000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)2422.521.117.616.414.314.914.914.812.16.96.36.97.28.410.911.111.413.418.127.635.535.234.6
PM10 (µg/m³)24.322.821.217.716.514.515151512.47.26.67.27.58.711.111.311.613.618.327.835.635.434.8
Ozone (O₃) (µg/m³)1234557912183044587081868578664520100
NO₂ (µg/m³)85.582.176.571.467.964.861.558.35549.941.230.622.51815.916.318.723.632.348.568.582.988.187.6
SO₂ (µg/m³)24.722.820.819.720.121.52325.227.728.225.12015.813.612.411.811.411.613.317.823.827.828.126.4
CO (µg/m³)277204203221248295341393445457395294220202212228247274299321341357367372

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.