Seoul Weather Forecast
Seoul weather: 66°F, clear sky. 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 |
|---|---|---|---|---|---|
| Fri, Oct 23 | ☁️ Overcast | 67° / 45° | 14% | 3 mph | 5 |
| Sat, Oct 24 | ☁️ Overcast | 66° / 57° | 24% | 3 mph | 2 |
| Sun, Oct 25 | ☁️ Overcast | 71° / 59° | 6% | 7 mph | 5 |
| Mon, Oct 26 | ☁️ Overcast | 74° / 58° | 20% | 6 mph | 3 |
| Tue, Oct 27 | ☁️ Overcast | 61° / 41° | 4% | 14 mph | 4 |
| Wed, Oct 28 | ⛅ Partly cloudy | 53° / 35° | 2% | 6 mph | 4 |
| Thu, Oct 29 | 🌦️ Light drizzle | 53° / 40° | 35% · 0,1 in | 5 mph | 2 |
| Fri, Oct 30 | 🌦️ Light showers | 66° / 45° | 53% · 0,4 in | 11 mph | 4 |
| Sat, Oct 31 | ☀️ Clear sky | 53° / 33° | 22% | 13 mph | 4 |
| Sun, Nov 1 | ☀️ Clear sky | 45° / 31° | 18% | 13 mph | 4 |
| Mon, Nov 2 | ☁️ Overcast | 50° / 30° | 17% | 11 mph | 4 |
| Tue, Nov 3 | 🌥️ Fog | 57° / 37° | 2% | 5 mph | 4 |
| Wed, Nov 4 | ☁️ Overcast | 61° / 44° | 12% | 4 mph | 4 |
| Thu, Nov 5 | 🌥️ Fog | 63° / 43° | 20% | 5 mph | 4 |
The two-week trend
Cooling. The second half of the window averages 39°F cooler than the days immediately ahead.
The window averages 60°F against a October normal of 67°F - 38°F below.
The next 7 days look unusually dry - roughly 9% of a normal October week (0,1 in against 0,8 in).
What this means for Seoul
Today is about average for October. The forecast high of 67°F is in line with the 67°F typical for this month.
A 14% chance means most of the area stays dry; a passing shower is possible but short.
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
- Layers - the daily swing is 71°F, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- 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 66°F (19°C) with clear sky. Humidity is 64% and wind is 2 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 5:54 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 23, 2026 at 5:54 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
