Osan Weather Today — Gyeonggi, South Korea
Current temperature, rain chance, humidity, wind and air quality in Osan, plus an hourly and 3-day forecast. Updated through the day.
17:18
Sat, 19 Sep 2026
📍 Gyeonggi, South Korea
Osan??
23
°C
Overcast
Feels 25°C · 74°F
💧 67% Humidity
💨 ↖ 3.6 km/h NW
👁 10 km Visibility
🌧 0 mm Precip
☁ 97% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.5
Low
🔵 Pressure
1018
hPa · 30.06 in
💨 Wind
3.6
km/h · Gust 3.7 km/h
↖ NW
💧 Humidity
67%
Dew point 17°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
25.2°
Wind chill 23.4°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:16 AM
🌇
Sunset
06:32 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
27°
/
16°
💧76%
🌧0.05mm
💨7
☀️UV 6.9
Sunday
20 Sep 2026
Sunny
27°
/
15°
💧72%
🌧0mm
💨15
☀️UV 7
Monday
21 Sep 2026
Sunny
27°
/
15°
💧72%
🌧0mm
💨12
☀️UV 6.9
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