Today's Weather Forecast - Daejeon

Today's weather in Daejeon. high 25°C (77°F), low 14°C (57°F). Partly Cloudy.

Today’s Hourly Weather Outlook

Morning6 AM – Noon18°
Wind speed
11 km/h
Rain probability
0%
AfternoonNoon – 6 PM24°
Wind speed
12 km/h
Rain probability
0%
Evening6 PM – Midn20°
Wind speed
7 km/h
Rain probability
6%
NightMidn – 6 AM16°
Wind speed
7 km/h
Rain probability
14%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 5:39 AM
Total Daylight
Day completeSolar noon 12:26 PM
Sunset
Dusk 7:14 PM
RemainingDaylight ended
Solar elevation-41°
vs yesterday-4 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Moderate
Dominant pollutant
Dominant: PM2.5
Monitoring station
Daejeon (대전)
PM2.5
59μg/m³
PM10
25μg/m³
O₃
32.7ppb
NO₂
12.9ppb
SO₂
5.3ppb
CO
5.7ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Daejeon is forecast to reach a high of 25°C today, with an overnight low around 14°C. Expect little chance of rain (14% probability) and a gentle breeze averaging 12 km/h. Air quality is currently Moderate (AQI 71), driven mainly by PM2.5 at 22 μg/m³.

Today vs Normal

25°C0° below normal

The long-term average high for today is 25°C.

11 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-19: 31°C31°2026-08-20: 28°C28°2026-08-21: 27°C27°2026-08-22: 31°C31°2026-08-23: 32°C32°2026-08-24: 33°C33°2026-08-25: 31°C31°2026-08-26: 33°C33°2026-08-27: 32°C32°2026-08-28: 27°C27°2026-08-29: 29°C29°2026-08-30: 26°C26°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.