Seoul Gangseo-gu Gayang-dong Weather

Current Weather

As of 10/13, 05:00 · Korea time

18°
Rain
Feels 19° ↑
PM2.5 28 µg/m³

Today 15° / 23° · Rain chance 60%

95%
Humidity
2.0
m/s
06:39
Sunrise
18:00
Sunset

Linked weather location: 서울 강서구 내발산동 · The weather data reference point may differ from the selected address.

AI Weather Summary

Let's start the day! Currently 18°. Comfortably cool. It's raining. Don't forget your umbrella.

Raining

Hourly Forecast

Hourly Weather

10/12, 17 – 10/14, 05 · Korea time · includes past hours

Temperature (°C)Chance of precipitation (%)— No data
10/12
17:00
Temperature: 26°C; Chance of precipitation: 30%
10/12
18:00
Temperature: 25°C; Chance of precipitation: 0%
10/12
19:00
Temperature: 24°C; Chance of precipitation: 0%
10/12
20:00
Temperature: 24°C; Chance of precipitation: 0%
10/12
21:00
Temperature: 23°C; Chance of precipitation: 30%
10/12
22:00
Temperature: 23°C; Chance of precipitation: 30%
10/12
23:00
Temperature: 22°C; Chance of precipitation: 30%
10/13
0:00
Temperature: 23°C; Chance of precipitation: 30%
10/13
1:00
Temperature: 23°C; Chance of precipitation: 30%
10/13
2:00
Temperature: 22°C; Chance of precipitation: 60%
10/13
3:00
Temperature: 20°C; Chance of precipitation: 60%
10/13
4:00
Temperature: 19°C; Chance of precipitation: 60%
10/13
Now
Temperature: 18°C; Chance of precipitation: 60%
10/13
6:00
Temperature: 18°C; Chance of precipitation: 40%
10/13
7:00
Temperature: 17°C; Chance of precipitation: 60%
10/13
8:00
Temperature: 18°C; Chance of precipitation: 60%
10/13
9:00
Temperature: 19°C; Chance of precipitation: 60%
10/13
10:00
Temperature: 19°C; Chance of precipitation: 60%
10/13
11:00
Temperature: 18°C; Chance of precipitation: 46%
10/13
12:00
Temperature: 20°C; Chance of precipitation: 30%
10/13
13:00
Temperature: 21°C; Chance of precipitation: 0%
10/13
14:00
Temperature: 22°C; Chance of precipitation: 0%
10/13
15:00
Temperature: 22°C; Chance of precipitation: 20%
10/13
16:00
Temperature: 21°C; Chance of precipitation: 20%
10/13
17:00
Temperature: 20°C; Chance of precipitation: 30%
10/13
18:00
Temperature: 19°C; Chance of precipitation: 30%
10/13
19:00
Temperature: 18°C; Chance of precipitation: 20%
10/13
20:00
Temperature: 17°C; Chance of precipitation: 20%
10/13
21:00
Temperature: 17°C; Chance of precipitation: 20%
10/13
22:00
Temperature: 16°C; Chance of precipitation: 0%
10/13
23:00
Temperature: 15°C; Chance of precipitation: 0%
10/14
0:00
Temperature: 14°C; Chance of precipitation: 0%
10/14
1:00
Temperature: 14°C; Chance of precipitation: 0%
10/14
2:00
Temperature: 13°C; Chance of precipitation: 0%
10/14
3:00
Temperature: 12°C; Chance of precipitation: 0%
10/14
4:00
Temperature: 11°C; Chance of precipitation: 0%
10/14
5:00
Temperature: 10°C; Chance of precipitation: 0%

← Swipe to see more →

View as table
Hourly forecast data table
Date and timeTemperatureChance of precipitationConditions
26°C30%Overcast
25°C0%Mostly Cloudy
24°C0%Clear
24°C0%Clear
23°C30%Overcast
23°C30%Overcast
22°C30%Overcast
23°C30%Overcast
23°C30%Overcast
22°C60%Overcast
20°C60%Rain
19°C60%Rain
(Now)18°C60%Rain
18°C40%Rain
17°C60%Rain
18°C60%Rain
19°C60%Rain
19°C60%Rain
18°C46%Rain
20°C30%Overcast
21°C0%Clear
22°C0%Clear
22°C20%Mostly Cloudy
21°C20%Mostly Cloudy
20°C30%Overcast
19°C30%Overcast
18°C20%Mostly Cloudy
17°C20%Mostly Cloudy
17°C20%Mostly Cloudy
16°C0%Clear
15°C0%Clear
14°C0%Clear
14°C0%Clear
13°C0%Clear
12°C0%Clear
11°C0%Clear
10°C0%Clear

Plan for your time outdoors

Choose departure and return times to compare forecasts during your outing. All times are Korea Standard Time.

Preparing available hours.

Find a time to head out

No suitable time in the remaining forecast.

A comparison of today’s remaining forecasts. Check air quality, alerts and local conditions too.

General guidance based on forecast air temperature. Hourly apparent temperature is not calculated; wind, indoor conditions, activity and personal differences are not included. The highest hourly probability is not the chance of rain over the whole outing. Check official alerts and the latest forecast.

How to use this guidance
Air quality information

Air quality information

Air Quality

Moderate

Moderate

Sensitive groups should limit prolonged outdoor activity.

PM10 Good
PM10
PM10
29
㎍/㎥
0GoodModerateUnhealthy200+
Good
PM2.5 Moderate
PM2.5
PM2.5
28
㎍/㎥
0GoodModerateUnhealthy100+
Moderate

Weekly Forecast

Daily Weather

11 days of observations and forecasts
View as table
Weekly forecast data table
DateLowHighChance of precipitationConditions
2026-10-13 (Tue)(Today)15°C23°C60%Overcast
2026-10-14 (Wed)10°C20°C0%Clear
2026-10-15 (Thu)11°C21°C0%Overcast
2026-10-16 (Fri)13°C22°C5%Overcast
2026-10-17 (Sat)14°C24°C15%Overcast
2026-10-18 (Sun)17°C21°C48%Rain
2026-10-19 (Mon)13°C19°C0%Overcast
2026-10-20 (Tue)10°C18°C6%Rain
2026-10-21 (Wed)8°C16°C0%Clear
2026-10-22 (Thu)7°C17°C0%Mostly Cloudy
2026-10-23 (Fri)10°C11°C0%Mostly Cloudy

Today's Temperature

High 23°Low 15°
300:006060406:0060603012:003018:0023°15°Now 18°
TempPrecip. (30%+)

Today's temperature chart. High of 23°, low of 15°.

Today's living

Today's style recommendation

17°C ~ 22°C

Spring/Fall Basic

Light and comfortable outfits are perfect

Based on the forecast temperature of 19°C for the time slot closest to now, preferring forecast feels-like temperature. This is not a measured observation or an all-day, personalized outfit.

Recommended Items

Thin cardiganLong sleeve teeCotton pantsJeansDressLight jacket

Today's Style Tips

  • •Prepare a light jacket or cardigan
  • •Long sleeve or tee + cardigan combo recommended
  • •Bring an umbrella, rain possible

See More Outfit Guides

Outfits by feels-like temp, seasonal styling tips

Guide

Feels Like

Actual Temp

18°

+1°

Feels Like

19°

-10°10°30°40°

Actual temperature and feels-like are similar.

Feels like the actual temperature.

2.0m/s
95%

Road Surface Temp

Safe
18°

Good surface for a walk. Enjoy time with your dog.

Estimated from air temperature, sunlight and wind; actual values may differ.

Life index

Today's Life Index

Outdoor, laundry and car-wash ratings are Whenther estimates combining weather readings, not official weather or health-risk indices. Ratings are unavailable when required data is missing.

Outdoor
Fair

Going out possible but use caution

UV Index
Low

The current UV index is low

Laundry
Poor

Better to postpone laundry

Exercise
Fair

Don't overdo it

Car Wash
Very Poor

Not recommended

Today's Health Tips

High Humidity Warning

High humidity increases discomfort and can cause skin problems. Use dehumidifiers, ventilate, and wear light clothing.

Autumn Health Tips

Stay hydrated and moisturize in the dry season. It's flu vaccination season, so get vaccinated early.

General health information based on current weather conditions

Nearby & local stories

Seoul Gangseo-gu Gayang-dong Live Weather

Gayang-dong is a neighborhood in Seoul Gangseo-gu.

Currently 18°C, Rain. Feels like 19°C.

Today's high 23°C, low 15°C. Humidity 95%, wind 2.0 m/s.

Regional weather information

Seoul Gangseo-gu Weather Characteristics

Summer Avg
25~30°C
Winter Avg
-5~5°C
Rainfall
Annual avg. 1,450mm
Specialty
Urban heat island

Autumn Weather FAQ

Seoul Gangseo-gu Weather FAQ

What's the weather like in Gayang-dong today?

The current weather in Seoul Gangseo-gu Gayang-dong is Rain with a temperature of 18°C. The feels-like temperature is 19°C. Humidity is 95%.

Do I need an umbrella in Gayang-dong today?

The currently displayed precipitation probability for Seoul Gangseo-gu Gayang-dong is 60%. This does not cover the whole day. Check departure and return forecasts when deciding whether to bring an umbrella.

How is the air quality in Gayang-dong?

The current air quality in Seoul Gangseo-gu Gayang-dong is PM10 29㎍/㎥, PM2.5 28㎍/㎥. Air quality is good.

What should I wear in Gayang-dong today?

The current feels-like temperature in Seoul Gangseo-gu Gayang-dong is 19°C. A thin cardigan, long-sleeve tee, and cotton pants are recommended.

How often is Gangseo-gu Gayang-dong weather updated?

Observations follow the source publication schedule. Check the observation time on the weather card. Past conditions and future forecasts are shown together. Check each date in the daily view.

Can I check air quality for Gangseo-gu Gayang-dong?

Yes, you can check real-time PM10 and PM2.5 levels for Seoul Gangseo-gu Gayang-dong. We also provide air quality grades and mask recommendations for outdoor activities.

Can I get weather alerts for Gangseo-gu Gayang-dong?

Install the Whenther app to receive push notifications for weather warnings, rain alerts, and sunrise/sunset times for Gangseo-gu Gayang-dong. You can customize your alerts in the notification settings.

How can I check weather during commute hours in Gangseo-gu Gayang-dong?

The hourly forecast at the top of Gangseo-gu Gayang-dong page shows temperature, precipitation probability, and air quality for the 7-9 AM commute window. During seasons with large daily temperature swings, we recommend an extra layer for commuting, and a jacket on days when the feels-like temperature is low.

When is the best time for outdoor activities in Gangseo-gu Gayang-dong?

Check the UV index and hourly forecast for Gangseo-gu Gayang-dong to find the most comfortable times for walking, exercise, or outings. Generally 9-11 AM and 4-6 PM are most pleasant; in summer, avoid the high-UV 12-3 PM window. We recommend indoor activities when fine dust is 'Bad' or worse.

What weather is best for drying laundry outdoors in Gangseo-gu Gayang-dong?

Check humidity and wind speed for Gangseo-gu Gayang-dong to time outdoor drying. Best conditions: humidity below 60% + wind above 2 m/s + precipitation probability under 30%. Cloudy days with good airflow still work; indoor drying is recommended when fine dust is 'Bad' or worse.

Gayang-dong is an administrative district in Seoul Gangseo-gu. Located at 37.569°N, 126.847°E. The Seoul Capital Area has a continental climate with large temperature gaps between summer and winter and four distinct seasons. Around this time of year, temperatures here typically range from 10° to 19° (average 14.1°). Today is about 5.1° warmer than the seasonal average of 14.1° for this time of year. Nearby attractions by straight-line distance from the area's reference point: Seoul Botanic Park (1.6km west), Haengjusanseong History Park, Goyang (4.0km northwest), Oil Tank Culture Park (4.2km east). Actual travel distances may differ. Nearby areas include Deungchondong (856m to the south), Deokyanggu deokeundong (1.5km to the northeast), Magokdong (1.6km to the west), Naebalsandong (2.1km to the southwest), among others. Whenther provides real-time weather, hourly and weekly forecasts, and air quality for this area.