Weather in Osan, South Korea

Wednesday 11 November 2026 | 10:12

9°

Few clouds

Feels like 7°

High
15°
Low
3°
Humidity
82%
Wind
6 km/h

Hourly forecast

Details
  1. NowFew clouds9°
  2. 11:00Few clouds11°
  3. 12:00Few clouds13°
  4. 13:00Few clouds14°
  5. 14:00Clear sky15°
  6. 15:00Clear sky15°
  7. 16:00Clear sky14°
  8. 17:00Clear sky12°

7-day forecast

14 days

Sun & moon

Sunrise
07:06
Sunset
17:25
Moon phase
Waxing crescent

Osan rain radar

Forecast Open the rain radar

Weather maps

All maps

More information

UV index
4
Moderate
Pressure
1028 hPa
Visibility
> 10 km
Dew point
6°

Osan: the next 12 hours at a glance

  • No rain expected in the next 12 hours.
  • Up to 15° around 14:00.
  • Best time to go out: around 13:00 (14°).

Temperature and rain / Osan

The coming days

High

18°

Low

0°

Average high

12.5°

Average low

3.6°

Total rain

60.6 mm

Average rain

4.0 mm

Air quality - Osan

Particles and ozone

Moderate
33.60 µg/m³
0-1212-3535-5555+

Acceptable; sensitive people should take care.

PM1048.10µg/m³
Ozone14µg/m³
Data updated hourly

Other cities

Weather in the country's main cities

Frequently asked questions

Quick answers about the weather in Osan

Tomorrow in Osan, expect Scattered clouds ⛅, with:\n\n- High of 16°\n- Low of 4°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-11