🇰🇷 Weather in Daejeon
Map Overlays:
Hourly Forecast for Daejeon
06:00
9°
15%
07:00
10°
19%
08:00
13°
16%
09:00
17°
3%
10:00
20°
10%
11:00
22°
9%
12:00
24°
10%
13:00
24°
10%
14:00
24°
7%
15:00
24°
10%
16:00
24°
9%
17:00
20°
12%
18:00
17°
14%
19:00
16°
14%
20:00
15°
15%
21:00
14°
10%
22:00
13°
6%
23:00
13°
19%
00:00
13°
18%
01:00
12°
7%
02:00
12°
16%
03:00
12°
8%
04:00
12°
8%
05:00
11°
8%
14-Day Forecast for Daejeon
2026-10-09
Overcast
24° /
9°
2026-10-10
Sunny
27° /
11°
2026-10-11
Sunny
27° /
13°
2026-10-12
Patchy rain nearby
25° /
16°
2026-10-13
Fog
24° /
13°
2026-10-14
Sunny
18° /
8°
2026-10-15
Sunny
19° /
7°
Additional Forecasts for Daejeon
Air Quality
💨 US EPA Index 3 (Unhealthy for Sensitive)
CO (Carbon Monoxide) 605.0 μg/m³
NO₂ (Nitrogen Dioxide) 76.0 μg/m³
SO₂ (Sulphur Dioxide) 20.7 μg/m³
PM2.5 (Fine particles) 44.9 μg/m³
PM10 (Coarse particles) 45.4 μg/m³
Historical Weather
Weather Forecasts for Other Cities in South Korea
Weather in Daejeon — FAQ
Answers refreshed each request based on current conditions in Daejeon.
What is the weather like right now in Daejeon?
Right now in Daejeon, South Korea the temperature is 9.5°C (feels like 7.7°C), with smoky haze. Relative humidity is 71% and wind is 3.6 km/h.
What is today's high and low temperature in Daejeon?
Today's forecast high in Daejeon is 24.4°C and the overnight low is 9.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Daejeon today?
The chance of precipitation in Daejeon today is 8%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Daejeon differ from nearby cities?
Even short distances can change temperatures noticeably. Daejeon's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.