Weather in Cheonan
Current conditions, today's hourly forecast, and a 3-day outlook for Cheonan, South Korea (Asia/Seoul). Data from WeatherAPI.com.
14°
Mist
- High / Low
- 12° / 29°
- Wind
- 4 km/h E
- Humidity
- 99%
- Rain today
- 0%
- UV
- 1
Active alerts
- HeavyRain Advisory Moderate
Areas: Boryeong
(1) HeavyRain Advisory Announcement : 2026-05-12T03:40:00+09:00 The precipitation for 3 hours is expected to be more than 60mm or the precipitation for 12 hours to be over 110mm.
Today, hour by hour
- 09:00
20° 0% - 10:00
24° 0% - 11:00
26° 0% - 12:00
28° 0% - 13:00
29° 0% - 14:00
29° 0% - 15:00
29° 0% - 16:00
29° 0%
3-day outlook
- Thu 14 May
Sunny Rain 0% 12° / 29° - Fri 15 May
Sunny Rain 0% 13° / 30° - Sat 16 May
Sunny Rain 0% 13° / 29°