Weather in Osan, South Korea 🇰🇷
Weather Forecast in Osan
In Osan right now it is 26°C and thundery outbreaks possible, feeling like 31°C. Humidity sits at 100% and winds are near 5 km/h, and the UV index is 0 (low). The next few days in Osan look set for about 23°C up to 32°C.
Hourly Forecast for Osan
14-Day Forecast for Osan
Light rain shower
Light rain shower
Patchy rain nearby
Partly Cloudy
Partly Cloudy
Mist
Sunny
Sunny
Sunny
Sunny
Partly Cloudy
Sunny
Sunny
Patchy rain nearby
Additional Forecasts for Osan
Air Quality
Historical Weather
Weather Forecasts for Other Cities in South Korea
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Best Time to Be Outside in Osan Today
The most comfortable window in Osan today looks like 06:00 to 08:00, when it is around 25°C. The next likely rain is around 03:00.
Frequently Asked Questions about Weather in Osan
What is the temperature in Osan right now?
It is currently 26°C (79°F) in Osan, thundery outbreaks possible (feels like 31°C).
What's the weather like in Osan right now?
Conditions in Osan right now: Thundery outbreaks possible, humidity 100%, wind 5 km/h SSW.
What is today's forecast for Osan?
Today in Osan: high 29°C, low 24°C, light rain shower. Chance of rain: 90%.
What is the 7-day weather forecast for Osan?
Daily highs and lows for Osan:
- 2026-07-22: 29°C / 24°C
- 2026-07-23: 27°C / 23°C
- 2026-07-24: 32°C / 23°C
- 2026-07-25: 30°C / 24°C
- 2026-07-26: 29°C / 24°C
- 2026-07-27: 26°C / 24°C
- 2026-07-28: 30°C / 23°C
Is it going to rain in Osan today?
There is a 90% chance of rain in Osan today. Total expected precipitation: 24.97 mm.
What is the wind speed in Osan right now?
Wind in Osan is currently 5 km/h (3 mph) from the SSW.
What is the UV index in Osan right now?
The UV index in Osan is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
