Seoul, South Korea 14-Day Forecast
South Korea 🇰🇷
79°
Overcast right now
Today: high 89°, low 76°
Updated 6 hours ago
Seoul weather for the next 14 days
Thursday, August 27
Overcast High 88° Low 76°Precipitation
17%
· 0.0 in
Max wind
4 mph
Humidity
68%
UV index
8 - Very High
Sunrise / sunset
05:58 AM / 07:09 PM
Friday, August 28
Overcast High 87° Low 76°Precipitation
80%
· 0.23 in
Max wind
5 mph
Humidity
75%
UV index
4 - Moderate
Sunrise / sunset
05:59 AM / 07:07 PM
Saturday, August 29
Patchy rain nearby High 82° Low 74°Precipitation
82%
· 0.22 in
Max wind
7 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:00 AM / 07:06 PM
Sunday, August 30
Overcast High 85° Low 72°Precipitation
38%
· 0.01 in
Max wind
8 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:00 AM / 07:04 PM
Monday, August 31
Overcast High 86° Low 73°Precipitation
36%
· 0.01 in
Max wind
9 mph
Humidity
59%
UV index
6 - High
Sunrise / sunset
06:01 AM / 07:03 PM
Tuesday, September 1
Overcast High 85° Low 72°Precipitation
11%
· 0.0 in
Max wind
6 mph
Humidity
58%
UV index
7 - High
Sunrise / sunset
06:02 AM / 07:01 PM
Wednesday, September 2
Overcast High 82° Low 73°Precipitation
14%
· 0.0 in
Max wind
15 mph
Humidity
63%
UV index
6 - High
Sunrise / sunset
06:03 AM / 07:00 PM
Thursday, September 3
Patchy rain nearby High 75° Low 70°Precipitation
61%
· 0.05 in
Max wind
17 mph
Humidity
69%
UV index
5 - Moderate
Sunrise / sunset
06:04 AM / 06:58 PM
Friday, September 4
Overcast High 77° Low 71°Precipitation
14%
· 0.0 in
Max wind
20 mph
Humidity
60%
UV index
5 - Moderate
Sunrise / sunset
06:05 AM / 06:57 PM
Saturday, September 5
Light rain shower High 75° Low 66°Precipitation
85%
· 0.43 in
Max wind
21 mph
Humidity
75%
UV index
5 - Moderate
Sunrise / sunset
06:05 AM / 06:55 PM
Sunday, September 6
Sunny High 82° Low 70°Precipitation
6%
· 0.0 in
Max wind
12 mph
Humidity
58%
UV index
7 - High
Sunrise / sunset
06:06 AM / 06:54 PM
Monday, September 7
Sunny High 87° Low 68°Precipitation
3%
· 0.0 in
Max wind
3 mph
Humidity
55%
UV index
8 - Very High
Sunrise / sunset
06:07 AM / 06:52 PM
Tuesday, September 8
Sunny High 89° Low 69°Precipitation
57%
· 0.1 in
Max wind
11 mph
Humidity
64%
UV index
8 - Very High
Sunrise / sunset
06:08 AM / 06:51 PM
Seoul 14-day outlook: the story
The warmest day of Seoul's 14-day outlook is Tuesday, September 8 with a high near 89°F (32°C); the coolest night comes Saturday, September 5, dipping to 66°F (19°C). The trend points cooler: week two runs about 5°F below week one. Highs over the next two weeks average 86°F (30°C), right in line with the typical August high of 85°F (29°C).
Precipitation is most likely on Friday 28, Saturday 29, Thursday 3, Saturday 5 and beyond; the wettest day looks like Saturday, September 5 with about 0.43 in (11.0 mm) expected. For the weekend, expect Saturday 82°F (28°C) and patchy rain nearby / Sunday 85°F (30°C) and overcast.
For typical conditions month by month, see the Seoul climate & average temperatures guide.
Seoul forecast questions
Will it rain in Seoul this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Saturday, September 5.
What will be the warmest day in Seoul over the next 14 days?
Tuesday, September 8, with a forecast high near 89°F (32°C).
How accurate is a 14-day forecast for Seoul?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Seoul by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 36° | 20° | 3 | 0.7 in | 7.8 h/day | 58% |
| February | 41° | 23° | 4 | 1.0 in | 8.4 h/day | 61% |
| March | 53° | 32° | 6 | 1.6 in | 9.1 h/day | 66% |
| April | 64° | 44° | 7 | 2.5 in | 9.3 h/day | 65% |
| May | 73° | 53° | 8 | 4.2 in | 10.0 h/day | 68% |
| June | 81° | 64° | 10 | 4.7 in | 9.8 h/day | 72% |
| July | 84° | 72° | 18 | 12.2 in | 8.2 h/day | 82% |
| August | 85° | 72° | 16 | 10.2 in | 9.2 h/day | 82% |
| September | 78° | 63° | 9 | 5.2 in | 8.6 h/day | 77% |
| October | 65° | 49° | 6 | 3.0 in | 8.3 h/day | 74% |
| November | 52° | 35° | 7 | 2.3 in | 7.2 h/day | 71% |
| December | 38° | 23° | 4 | 1.0 in | 7.2 h/day | 63% |