Osan, South Korea hourly weather forecast
Saturday 14 November 2026 | 09:23
9°
Heavy drizzle
Feels like 8°
- High
- 11°
- Low
- 9°
- Humidity
- 94%
- Wind
- 8 km/h
Hourly forecast / Osan
Conditions hour by hour
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Chance of rain
Wind speed
Humidity
Temperature and rain / Osan
The coming days
High
18°
Low
-5°
Average high
10.5°
Average low
1.7°
Total rain
40.8 mm
Average rain
2.7 mm
Air quality - Osan
Particles and ozone
Poor
46.60 µg/m³
0-1212-3535-5555+
Limit prolonged outdoor effort.
PM1049.90µg/m³
Ozone1µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Osan
Tomorrow in Osan, expect Clear sky ☀️, with:\n\n- High of 15°\n- Low of 6°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-14