Sejong Weather Today

Mostly clear 14°

Mostly clear, feels like 13°.

Sejong, South Korea · Monday, 26 October 2026 02:45 local time

Low/High
14°/22°
Humidity
85%
Visibility
24.1 km
Wind
10.8 km/h
Dew point
12°
UV
0.0

Next 24 Hours

Sejong Hourly Weather

Sejong 7-Day Forecast

Today
14 °/22 °
Partly cloudy Partly cloudy
0%
12 km/h

Low/High14°/22°

Humidity79%

Pressure1012 hPa

Sunrise/Sunset 06:48 17:41

Tue 27 Oct
6 °/17 °
Partly cloudy Partly cloudy
0%
28 km/h

Low/High6°/17°

Humidity68%

Pressure1016 hPa

Sunrise/Sunset 06:49 17:40

Wed 28 Oct
1 °/12 °
Clear sky Clear sky
0%
14 km/h

Low/High1°/12°

Humidity52%

Pressure1022 hPa

Sunrise/Sunset 06:50 17:39

Thu 29 Oct
4 °/12 °
Light showers Light showers
29%
9 km/h

Low/High4°/12°

Humidity62%

Pressure1016 hPa

Sunrise/Sunset 06:51 17:37

Fri 30 Oct
9 °/19 °
Partly cloudy Partly cloudy
49%
17 km/h

Low/High9°/19°

Humidity75%

Pressure1011 hPa

Sunrise/Sunset 06:52 17:36

Sat 31 Oct
3 °/12 °
Overcast Overcast
0%
20 km/h

Low/High3°/12°

Humidity54%

Pressure1018 hPa

Sunrise/Sunset 06:52 17:35

Sun 1 Nov
3 °/8 °
Overcast Overcast
13%
8 km/h

Low/High3°/8°

Humidity54%

Pressure1022 hPa

Sunrise/Sunset 06:53 17:34

Sejong Weather Summary

This page uses one forecast point in Sejong. Conditions vary across the region.

Sejong, Monday 26 October 2026: mostly clear, 14°C (feels like 13°C), with a range of 14–22°C today. The chance of rain over the next 24 hours is low (0% at most). Tomorrow: partly cloudy, 6–17°C — see weather tomorrow or the hourly forecast.

Updated at 02:52 local time, 26 October 2026

Sejong Hourly Temperature and Chance of Rain

Sejong Temperature and Chance of Rain, Next Days

About Sejong

Sejong is a region in South Korea. The regional forecast uses the point at 36.59°N, 127.29°E, about 49 m above sea level. Local time is UTC+9 (Asia/Seoul). Data combine the ECMWF, ICON and GFS weather models and refresh every 15 minutes; for official warnings, follow the national weather service.

Sejong Air Quality

Good · AQI 50

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)11
PM10 (µg/m³)14
O₃ (µg/m³)70
NO₂ (µg/m³)5.5
SO₂ (µg/m³)2.7
CO (µg/m³)176

Air Quality →

Weather Near Sejong

North Chungcheong 18 kmDaejeon 28 kmSouth Chungcheong 56 kmGyeonggi 82 kmNorth Jeolla 87 kmIncheon 109 kmSeoul 112 kmNorth Gyeongsang 128 km

More Cities in South Korea

BusanDaeguDaejeonGangwonGwangjuGyeonggiIncheonJejuNorth ChungcheongNorth GyeongsangNorth JeollaSeoulSouth ChungcheongSouth GyeongsangSouth JeollaUlsan South Korea →

Windy Map

Weather Tools