Seoul Weather Forecast
Seoul weather: 70°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Seoul
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Oct 3 | ☁️ Overcast | 70° / 50° | 0% | 4 mph | 5 |
| Sun, Oct 4 | 🌧️ Rain | 74° / 57° | 86% · 0,3 in | 5 mph | 5 |
| Mon, Oct 5 | 🌧️ Rain | 66° / 58° | 90% · 0,1 in | 7 mph | 5 |
| Tue, Oct 6 | 🌤️ Mainly clear | 69° / 50° | 0% | 10 mph | 5 |
| Wed, Oct 7 | ☀️ Clear sky | 73° / 52° | 0% | 5 mph | 5 |
| Thu, Oct 8 | ☀️ Clear sky | 76° / 55° | 0% | 6 mph | 5 |
| Fri, Oct 9 | ☀️ Clear sky | 74° / 56° | 0% | 5 mph | 5 |
| Sat, Oct 10 | 🌤️ Mainly clear | 80° / 55° | 0% | 3 mph | 5 |
| Sun, Oct 11 | ☁️ Overcast | 81° / 60° | 2% | 5 mph | 5 |
| Mon, Oct 12 | 🌤️ Mainly clear | 79° / 63° | 7% | 5 mph | 5 |
| Tue, Oct 13 | 🌦️ Drizzle | 63° / 59° | 24% · 0,2 in | 4 mph | 2 |
| Wed, Oct 14 | ⛅ Partly cloudy | 60° / 49° | 14% | 15 mph | 5 |
| Thu, Oct 15 | ☀️ Clear sky | 62° / 46° | 8% | 7 mph | 4 |
| Fri, Oct 16 | ⛅ Partly cloudy | 67° / 50° | 6% | 5 mph | 4 |
The two-week trend
Cooling. The second half of the window averages 35°F cooler than the days immediately ahead.
The window averages 71°F against a October normal of 67°F - 36°F above.
Rainfall over the next 7 days is close to normal for October (0,4 in against a typical 0,8 in).
What this means for Seoul
Today is slightly warmer than average for October. The forecast high of 70°F is 3.6°F above the 67°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 87°F.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Seoul forecast by time range
Seoul weather - more answers
Explore Seoul
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Seoul?
Seoul is a city in South Korea. Its coordinates are 37.5665, 126.978. It lies in Asia.
What is the weather like in Seoul right now?
It is currently 70°F (21°C) with overcast. Humidity is 47% and wind is 4 mph.
When is the best time to visit Seoul?
April, May, June and October offer the most comfortable conditions in Seoul, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Seoul in?
Seoul observes Asia/Seoul (UTC+09:00). The local time is 3:13 PM.
How many people live in Seoul?
Seoul has a population of approximately 9.7 million.
What is the nearest airport to Seoul?
The closest airports are Incheon International Airport (ICN), 30 mi away.
What are the top things to do in Seoul?
Popular options include Gyeongbokgung Palace and Haeundae Beach.
What places are in Seoul?
Seoul covers 2 places in this atlas, including Gyeongbokgung Palace and Incheon International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 3, 2026 at 3:13 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
