Weather in Cheonan, South Korea 🇰🇷
Right now Cheonan is 19°C with clear, feeling like 20°C. Expect 78% humidity and winds of about 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Cheonan range from about 16°C to 28°C.
Hourly Forecast for Cheonan
14-Day Forecast for Cheonan
Sunny
Overcast
Sunny
Sunny
Sunny
Cloudy
Overcast
Light drizzle
Light drizzle
Patchy rain nearby
Light rain
Patchy rain nearby
Cloudy
Overcast
Additional Forecasts for Cheonan
Air Quality
Historical Weather
Weather Forecasts for Other Cities in South Korea
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Best Time to Be Outside in Cheonan Tomorrow
There is no good daylight window left in Cheonan today. Tomorrow, the most comfortable window looks like 08:00 to 11:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Cheonan
What is the temperature in Cheonan right now?
The current temperature in Cheonan is 19°C (67°F), clear (feels like 20°C).
What's the weather like in Cheonan right now?
Right now Cheonan has Clear, humidity 78%, wind 7 km/h ESE.
What is today's forecast for Cheonan?
Today in Cheonan: high 28°C, low 18°C, sunny. Chance of rain: 8%.
What is the 7-day weather forecast for Cheonan?
Daily highs and lows for Cheonan:
- 2026-09-04: 28°C / 18°C
- 2026-09-05: 26°C / 16°C
- 2026-09-06: 26°C / 16°C
- 2026-09-07: 26°C / 15°C
- 2026-09-08: 26°C / 15°C
- 2026-09-09: 22°C / 15°C
- 2026-09-10: 24°C / 11°C
Is it going to rain in Cheonan today?
There is a 8% chance of rain in Cheonan today.
What is the wind speed in Cheonan right now?
Wind in Cheonan is currently 7 km/h (4 mph) from the ESE.
What is the UV index in Cheonan right now?
The UV index in Cheonan is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
