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Weather Seoul: Current forecast

Seoul / South Korea

18.4 °C
Feels like 18 °C
Min 16 °C / Max 26 °C
Weather Seoul: Smoky haze, 18 °C Smoky haze
3.6 km/h NNE
Wind
10.8 km/h NNE
Gusts
1021 hPa
Pressure
0 mm
Precipitation
54 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed Low
06:35 / 18:02
Sunrise / Sunset
05:48 / 17:30
Moonrise / Moonset
New Moon (0 %)
Moon phase

Updated: Oct 9, 2026, 18:05 CEST Oct 10, 2026, 1:05 KST

Today's Summary

If you head out in Seoul today, you'll see a smoky haze sky. The thermometer currently shows 18.4°C. Pack a light jacket for the evening. During the day temperatures will range between 16.2°C and 26.2°C.

Hourly forecast – Seoul, today

Oct 10, 01:00
18 °C
Smoky haze
Seoul Oct 10, 01:00: Smoky haze, 18 °C
Oct 10, 02:00
17 °C
Smoky haze
Seoul Oct 10, 02:00: Smoky haze, 17 °C
Oct 10, 03:00
17 °C
Smoky haze
Seoul Oct 10, 03:00: Smoky haze, 17 °C
Oct 10, 04:00
16 °C
Smoky haze
Seoul Oct 10, 04:00: Smoky haze, 16 °C
Oct 10, 05:00
16 °C
Smoky haze
Seoul Oct 10, 05:00: Smoky haze, 16 °C
Oct 10, 06:00
17 °C
Sunny
Seoul Oct 10, 06:00: Sunny, 17 °C
Oct 10, 07:00
19 °C
Sunny
Seoul Oct 10, 07:00: Sunny, 19 °C
Oct 10, 08:00
21 °C
Sunny
Seoul Oct 10, 08:00: Sunny, 21 °C
Oct 10, 09:00
23 °C
Sunny
Seoul Oct 10, 09:00: Sunny, 23 °C
Oct 10, 10:00
24 °C
Sunny
Seoul Oct 10, 10:00: Sunny, 24 °C
Oct 10, 11:00
26 °C
Sunny
Seoul Oct 10, 11:00: Sunny, 26 °C
Oct 10, 12:00
26 °C
Sunny
Seoul Oct 10, 12:00: Sunny, 26 °C
Oct 10, 13:00
26 °C
Partly cloudy
Seoul Oct 10, 13:00: Partly cloudy, 26 °C
Oct 10, 14:00
26 °C
Sunny
Seoul Oct 10, 14:00: Sunny, 26 °C
Oct 10, 15:00
25 °C
Overcast
Seoul Oct 10, 15:00: Overcast, 25 °C
Oct 10, 16:00
24 °C
Overcast
Seoul Oct 10, 16:00: Overcast, 24 °C
Oct 10, 17:00
22 °C
Clear
Seoul Oct 10, 17:00: Clear, 22 °C
Oct 10, 18:00
22 °C
Partly cloudy
Seoul Oct 10, 18:00: Partly cloudy, 22 °C
Oct 10, 19:00
21 °C
Cloudy
Seoul Oct 10, 19:00: Cloudy, 21 °C
Oct 10, 20:00
21 °C
Cloudy
Seoul Oct 10, 20:00: Cloudy, 21 °C
Oct 10, 21:00
20 °C
Overcast
Seoul Oct 10, 21:00: Overcast, 20 °C
Oct 10, 22:00
20 °C
Overcast
Seoul Oct 10, 22:00: Overcast, 20 °C
Oct 10, 23:00
20 °C
Overcast
Seoul Oct 10, 23:00: Overcast, 20 °C
Oct 11, 00:00
19 °C
Overcast
Seoul Oct 11, 00:00: Overcast, 19 °C
Time
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
Seoul Oct 10, 01:00: Smoky haze
Seoul Oct 10, 02:00: Smoky haze
Seoul Oct 10, 03:00: Smoky haze
Seoul Oct 10, 04:00: Smoky haze
Seoul Oct 10, 05:00: Smoky haze
Seoul Oct 10, 06:00: Sunny
Seoul Oct 10, 07:00: Sunny
Seoul Oct 10, 08:00: Sunny
Seoul Oct 10, 09:00: Sunny
Seoul Oct 10, 10:00: Sunny
Seoul Oct 10, 11:00: Sunny
Seoul Oct 10, 12:00: Sunny
Seoul Oct 10, 13:00: Partly cloudy
Seoul Oct 10, 14:00: Sunny
Seoul Oct 10, 15:00: Overcast
Seoul Oct 10, 16:00: Overcast
Seoul Oct 10, 17:00: Clear
Seoul Oct 10, 18:00: Partly cloudy
Seoul Oct 10, 19:00: Cloudy
Seoul Oct 10, 20:00: Cloudy
Seoul Oct 10, 21:00: Overcast
Seoul Oct 10, 22:00: Overcast
Seoul Oct 10, 23:00: Overcast
Seoul Oct 11, 00:00: Overcast
Temperature (°C)
Chance of rain (%)
3
3
3
3
3
2
1
1
1
1
1
1
2
1
9
9
1
4
7
8
10
11
11
11
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (km/h)
NNE
2
NE
3
ENE
3
E
4
E
4
E
4
ENE
4
NE
4
NE
3
N
3
NW
1
WNW
4
WNW
5
WNW
7
WNW
10
W
9
W
7
WNW
5
WNW
3
NW
4
NNW
4
N
3
NNE
4
E
4
Pressure (hPa)
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019
Humidity (%)
56 %
57 %
57 %
57 %
57 %
52 %
47 %
42 %
36 %
32 %
27 %
25 %
24 %
24 %
26 %
33 %
39 %
42 %
43 %
44 %
45 %
47 %
48 %
48 %
Cloud cover (%)
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
3 %
5 %
5 %
6 %
28 %
10 %
100 %
99 %
5 %
49 %
75 %
84 %
98 %
100 %
100 %
100 %

14-day weather forecast – Seoul

14-day trend for Seoul: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 8°C at night, with daytime highs up to 27.3°C.

Date
Oct 10
Oct 11
Oct 12
Oct 13
Oct 14
Oct 15
Oct 16
Oct 17
Oct 18
Oct 19
Oct 20
Oct 21
Oct 22
Oct 23
Seoul October 10, 2026: Sunny
Seoul October 11, 2026: Sunny
Seoul October 12, 2026: Patchy rain possible
Seoul October 13, 2026: Overcast
Seoul October 14, 2026: Sunny
Seoul October 15, 2026: Sunny
Seoul October 16, 2026: Overcast
Seoul October 17, 2026: Overcast
Seoul October 18, 2026: Moderate rain
Seoul October 19, 2026: Overcast
Seoul October 20, 2026: Sunny
Seoul October 21, 2026: Overcast
Seoul October 22, 2026: Overcast
Seoul October 23, 2026: Sunny
Temperature (°C)
Chance of rain (%)
2
4
69
36
1
1
36
57
92
17
3
7
17
57
Precipitation
—
—
5.5 mm
0.4 mm
—
—
0.5 mm
1.5 mm
52.8 mm
0.1 mm
—
—
0.2 mm
2.7 mm
Wind max (km/h)
10
7
8
23
21
18
13
10
26
25
19
12
11
15
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
October 10, 2026 Seoul October 10, 2026: Sunny Sunny 16 °C 26 °C 06:35 18:02 05:48 17:30 New Moon (0 %)
October 11, 2026 Seoul October 11, 2026: Sunny Sunny 18 °C 27 °C 06:36 18:01 07:00 17:59 New Moon (1 %)
October 12, 2026 Seoul October 12, 2026: Patchy rain possible Patchy rain possible 21 °C 26 °C 06:37 17:59 08:11 18:31 Waxing Crescent (5 %)
October 13, 2026 Seoul October 13, 2026: Overcast Overcast 16 °C 25 °C 06:38 17:58 09:22 19:08 Waxing Crescent (11 %)
October 14, 2026 Seoul October 14, 2026: Sunny Sunny 12 °C 20 °C 06:39 17:56 10:30 19:51 Waxing Crescent (18 %)
October 15, 2026 Seoul October 15, 2026: Sunny Sunny 13 °C 21 °C 06:40 17:55 11:33 20:41 Waxing Crescent (27 %)
October 16, 2026 Seoul October 16, 2026: Overcast Overcast 17 °C 24 °C 06:41 17:53 12:29 21:36 First Quarter (37 %)
October 17, 2026 Seoul October 17, 2026: Overcast Overcast 17 °C 21 °C 06:42 17:52 13:15 22:36 First Quarter (47 %)
October 18, 2026 Seoul October 18, 2026: Moderate rain Moderate rain 17 °C 20 °C 06:43 17:51 13:54 23:37 First Quarter (58 %)
October 19, 2026 Seoul October 19, 2026: Overcast Overcast 11 °C 19 °C 06:44 17:49 14:27 Does not set today First Quarter (68 %)
October 20, 2026 Seoul October 20, 2026: Sunny Sunny 8 °C 16 °C 06:45 17:48 14:55 00:37 Waxing Moon (77 %)
October 21, 2026 Seoul October 21, 2026: Overcast Overcast 13 °C 17 °C 06:46 17:47 15:19 01:37 Waxing Moon (86 %)
October 22, 2026 Seoul October 22, 2026: Overcast Overcast 12 °C 19 °C 06:47 17:45 15:42 02:36 Waxing Moon (92 %)
October 23, 2026 Seoul October 23, 2026: Sunny Sunny 14 °C 20 °C 06:48 17:44 16:04 03:35 Full Moon (97 %)
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