🇰🇷 Weather in Icheon-si
Map Overlays:
Hourly Forecast for Icheon-si
22:00
14°
4%
23:00
13°
5%
00:00
13°
5%
01:00
12°
6%
02:00
12°
6%
03:00
12°
7%
04:00
11°
7%
05:00
11°
8%
06:00
10°
8%
07:00
11°
8%
08:00
13°
6%
09:00
16°
4%
10:00
18°
11%
11:00
20°
12%
12:00
21°
11%
13:00
22°
10%
14:00
23°
9%
15:00
24°
3%
16:00
24°
9%
17:00
22°
10%
18:00
18°
11%
19:00
17°
14%
20:00
16°
14%
21:00
15°
16%
14-Day Forecast for Icheon-si
2026-10-08
Sunny
23° /
9°
2026-10-09
Smoky haze
24° /
10°
2026-10-10
Smoky haze
25° /
11°
2026-10-11
Sunny
26° /
13°
2026-10-12
Overcast
25° /
17°
2026-10-13
Light rain
19° /
17°
2026-10-14
Sunny
17° /
9°
Additional Forecasts for Icheon-si
Air Quality
💨 US EPA Index 3 (Unhealthy for Sensitive)
CO (Carbon Monoxide) 870.0 μg/m³
NO₂ (Nitrogen Dioxide) 92.7 μg/m³
SO₂ (Sulphur Dioxide) 31.8 μg/m³
PM2.5 (Fine particles) 41.4 μg/m³
PM10 (Coarse particles) 43.9 μg/m³
Historical Weather
Weather Forecasts for Other Cities in South Korea
Weather in Icheon-si — FAQ
Answers refreshed each request based on current conditions in Icheon-si.
What is the weather like right now in Icheon-si?
Right now in Icheon-si, South Korea the temperature is 14.2°C (feels like 12.9°C), with smoky haze. Relative humidity is 62% and wind is 3.6 km/h.
What is today's high and low temperature in Icheon-si?
Today's forecast high in Icheon-si is 23.0°C and the overnight low is 9.2°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Icheon-si today?
The chance of precipitation in Icheon-si today is 3%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Icheon-si differ from nearby cities?
Even short distances can change temperatures noticeably. Icheon-si's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.