Check the weather in Incheon, South Korea, for the next 15 days. Explore the available daily forecast and extended temperature outlook.
Data last collected (your local time).
Incheon Extended Weather Outlook
The available forecast for Incheon covers 15 of the next 15 days, from Oct 24, 2026 – Nov 7, 2026. Forecast daytime highs range from 9°C to 21°C. Forecast lows range from 4°C to 14°C.
Forecasts further ahead are less certain. Check back for updated guidance before making plans.
Weather in Incheon for the Next 15 Days
Available daily conditions, high and low temperatures (°C), and wind.
DatePeriodConditionsTemperatureWind
2026-10-24SaturdayDailyOvercast to Cloudy17.0°C / 13.0°CNorthbelow force 3 / Northbelow force 32026-10-25this SundayDailyCloudy21.0°C / 14.0°CNortheast force 3-4 / Northeastbelow force 32026-10-26next MondayDailyOvercast to Clear18.0°C / 12.0°CNorthwestbelow force 3 / Northwest force 3-42026-10-27next TuesdayDailyClear15.0°C / 4.0°CNorthwest force 5-6 / Northwest force 5-62026-10-28next WednesdayDailyClear to Overcast11.0°C / 5.0°CNorthwest force 3-4 / Southeast force 3-42026-10-29next ThursdayDailyLight rain to Moderate rain14.0°C / 9.0°CSouth force 4-5 / South force 3-42026-10-30next FridayDailyCloudy to Clear16.0°C / 8.0°CWest force 3-4 / Northwest force 4-52026-10-31next SaturdayDailyOvercast12.0°C / 8.0°CNorthbelow force 3 / Northeast force 3-42026-11-01next SundayDailyRain to Overcast11.0°C / 4.0°CNortheast force 3-4 / North force 3-42026-11-02the Monday after nextDailyCloudy to Clear9.0°C / 4.0°CNorthwest force 4-5 / West force 3-42026-11-03the Tuesday after nextDailyClear13.0°C / 5.0°CSouthwestbelow force 3 / Eastbelow force 32026-11-04the Wednesday after nextDailyOvercast14.0°C / 12.0°CSoutheastbelow force 3 / Southeastbelow force 32026-11-05the Thursday after nextDailyOvercast14.0°C / 12.0°CNorthwestbelow force 3 / Northbelow force 32026-11-06the Friday after nextDailyRain to Clear15.0°C / 8.0°CNorthwest force 3-4 / Northwest force 3-42026-11-07the Saturday after nextDailyOvercast13.0°C / 11.0°CNorthwestbelow force 3 / Southeastbelow force 3