Currently: 57 °F. Clear. (Weather station: Seoul / Kimp'O International Airport, South Korea). See more current weatherMay 2018 Weather in Seoul — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
43
47
51
55
59
63
67
71
75
79
83
87
Tue, May 1
Lo:63
12 am
Hi:63
2
Lo:63
6 am
Hi:70
4
Lo:70
12 pm
Hi:72
8
Lo:64
6 pm
Hi:70
4
Wed, May 2
Lo:63
12 am
Hi:64
3
Lo:63
6 am
Hi:64
4
Lo:55
12 pm
Hi:66
8
Lo:50
6 pm
Hi:55
14
Thu, May 3
Lo:45
12 am
Hi:48
3
Lo:48
6 am
Hi:61
11
Lo:55
12 pm
Hi:61
16
Lo:52
6 pm
Hi:57
9
Fri, May 4
Lo:50
12 am
Hi:52
6
Lo:50
6 am
Hi:64
11
Lo:61
12 pm
Hi:66
17
Lo:54
6 pm
Hi:61
9
Sat, May 5
Lo:48
12 am
Hi:54
7
Lo:48
6 am
Hi:73
9
Lo:70
12 pm
Hi:75
12
Lo:66
6 pm
Hi:70
11
Sun, May 6
Lo:59
12 am
Hi:66
6
Lo:59
6 am
Hi:61
6
Lo:61
12 pm
Hi:68
7
Lo:59
6 pm
Hi:68
5
Mon, May 7
Lo:55
12 am
Hi:59
3
Lo:57
6 am
Hi:72
4
Lo:72
12 pm
Hi:77
5
Lo:55
6 pm
Hi:75
4
Tue, May 8
Lo:55
12 am
Hi:61
6
Lo:59
6 am
Hi:72
9
Lo:70
12 pm
Hi:73
10
Lo:54
6 pm
Hi:70
12
Wed, May 9
Lo:48
12 am
Hi:54
7
Lo:48
6 am
Hi:64
4
Lo:64
12 pm
Hi:68
7
Lo:54
6 pm
Hi:66
4
Thu, May 10
Lo:48
12 am
Hi:54
4
Lo:48
6 am
Hi:66
7
Lo:57
12 pm
Hi:66
10
Lo:54
6 pm
Hi:57
8
Fri, May 11
Lo:52
12 am
Hi:54
4
Lo:52
6 am
Hi:64
4
Lo:63
12 pm
Hi:66
7
Lo:59
6 pm
Hi:63
5
Sat, May 12
Lo:55
12 am
Hi:59
4
Lo:54
6 am
Hi:55
7
Lo:55
12 pm
Hi:61
7
Lo:57
6 pm
Hi:61
8
Sun, May 13
Lo:55
12 am
Hi:57
4
Lo:55
6 am
Hi:64
5
Lo:63
12 pm
Hi:66
8
Lo:52
6 pm
Hi:63
6
Mon, May 14
Lo:52
12 am
Hi:52
4
Lo:52
6 am
Hi:66
4
Lo:66
12 pm
Hi:75
6
Lo:63
6 pm
Hi:73
3
Tue, May 15
Lo:57
12 am
Hi:63
2
Lo:57
6 am
Hi:82
3
Lo:81
12 pm
Hi:86
6
Lo:73
6 pm
Hi:81
3
Wed, May 16
Lo:73
12 am
Hi:73
5
Lo:70
6 am
Hi:73
12
Lo:70
12 pm
Hi:72
6
Lo:70
6 pm
Hi:72
5
Thu, May 17
Lo:64
12 am
Hi:70
5
Lo:66
6 am
Hi:73
6
Lo:72
12 pm
Hi:75
5
Lo:64
6 pm
Hi:73
7
Fri, May 18
Lo:59
12 am
Hi:64
4
Lo:59
6 am
Hi:61
6
Lo:61
12 pm
Hi:66
8
Lo:55
6 pm
Hi:66
10
Sat, May 19
Lo:50
12 am
Hi:55
7
Lo:52
6 am
Hi:68
8
Lo:68
12 pm
Hi:75
11
Lo:63
6 pm
Hi:75
9
Sun, May 20
Lo:54
12 am
Hi:63
6
Lo:54
6 am
Hi:66
5
Lo:66
12 pm
Hi:73
9
Lo:61
6 pm
Hi:72
8
Mon, May 21
Lo:48
12 am
Hi:61
4
Lo:50
6 am
Hi:72
7
Lo:66
12 pm
Hi:73
7
Lo:57
6 pm
Hi:66
5
Tue, May 22
Lo:57
12 am
Hi:57
4
Lo:57
6 am
Hi:73
4
Lo:63
12 pm
Hi:73
6
Lo:59
6 pm
Hi:63
4
Wed, May 23
Lo:57
12 am
Hi:59
7
Lo:57
6 am
Hi:68
9
Lo:66
12 pm
Hi:72
11
Lo:55
6 pm
Hi:66
6
Thu, May 24
Lo:52
12 am
Hi:55
6
Lo:54
6 am
Hi:73
9
Lo:70
12 pm
Hi:73
11
Lo:63
6 pm
Hi:70
6
Fri, May 25
Lo:54
12 am
Hi:63
6
Lo:55
6 am
Hi:77
6
Lo:70
12 pm
Hi:79
9
Lo:57
6 pm
Hi:70
5
Sat, May 26
Lo:54
12 am
Hi:57
3
Lo:55
6 am
Hi:77
4
Lo:73
12 pm
Hi:82
9
Lo:64
6 pm
Hi:73
4
Sun, May 27
Lo:59
12 am
Hi:64
5
Lo:59
6 am
Hi:75
4
Lo:70
12 pm
Hi:75
7
Lo:61
6 pm
Hi:70
4
Mon, May 28
Lo:59
12 am
Hi:61
2
Lo:61
6 am
Hi:79
3
Lo:75
12 pm
Hi:81
9
Lo:64
6 pm
Hi:75
6
Tue, May 29
Lo:64
12 am
Hi:66
3
Lo:66
6 am
Hi:73
6
Lo:70
12 pm
Hi:77
9
Lo:64
6 pm
Hi:70
6
Wed, May 30
Lo:64
12 am
Hi:64
3
Lo:64
6 am
Hi:73
4
Lo:70
12 pm
Hi:73
9
Lo:61
6 pm
Hi:70
6
Thu, May 31
Lo:55
12 am
Hi:61
2
Lo:55
6 am
Hi:73
3
Lo:73
12 pm
Hi:81
7
Lo:64
6 pm
Hi:75
6
High & Low Weather Summary for May 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 86 °F (May 15, 3:00 pm) | 94% (May 13, 5:23 am) | 30.24 "Hg (May 13, 5:23 am) |
| Low | 45 °F (May 3, 3:00 am) | 22% (May 20, 5:00 pm) | 29.56 "Hg (May 2, 3:40 pm) |
| Average | 64 °F | 64% | 29.86 "Hg |
| * Reported May 1 12:00 am — May 31 11:00 pm, Seoul. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Seoul Weather History for May 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 am Tue, May 1 |  | 63 °F | Partly cloudy. | 1 mph | ↑ | 77% | 30.01 "Hg | 1 mi |
| 1:00 am |  | 63 °F | Fog. | 2 mph | ↑ | 83% | 30.01 "Hg | 1 mi |
| 2:00 am | | 63 °F | Fog. | 3 mph | ↑ | 83% | 30.01 "Hg | 1 mi |
| 3:00 am | | 63 °F | Fog. | 2 mph | ↑ | 88% | 30.01 "Hg | 1 mi |
| 4:00 am | | 63 °F | Fog. | 3 mph | ↑ | 83% | 30.01 "Hg | 1 mi |
| 5:00 am |  | 63 °F | Fog. | 1 mph | ↑ | 83% | 30.01 "Hg | 1 mi |
| 6:00 am | | 63 °F | Fog. | 2 mph | ↑ | 83% | 29.98 "Hg | 2 mi |
| 7:00 am | | 64 °F | Fog. | 2 mph | ↑ | 83% | 29.98 "Hg | 2 mi |
| 8:00 am | | 66 °F | Fog. | 5 mph | ↑ | 78% | 29.98 "Hg | 2 mi |
| 9:00 am |  | 70 °F | Scattered clouds. | 5 mph | ↑ | 69% | 29.98 "Hg | 3 mi |
| 10:00 am |  | 70 °F | Partly sunny. | 1 mph | ↑ | 69% | 29.98 "Hg | 4 mi |
| 11:00 am | | 70 °F | Partly sunny. | 7 mph | ↑ | 69% | 29.98 "Hg | 3 mi |
| 12:00 pm | | 70 °F | Broken clouds. | 10 mph | ↑ | 69% | 29.98 "Hg | 4 mi |
| 1:00 pm | | 72 °F | Partly sunny. | 10 mph | ↑ | 65% | 29.95 "Hg | 4 mi |
| 2:00 pm | | 72 °F | Broken clouds. | 12 mph | ↑ | 65% | 29.95 "Hg | 4 mi |
| 3:00 pm | | 72 °F | Partly sunny. | 7 mph | ↑ | 65% | 29.92 "Hg | 4 mi |
| 4:00 pm | | 72 °F | Partly sunny. | 6 mph | ↑ | 61% | 29.89 "Hg | 4 mi |
| 5:00 pm | | 72 °F | Broken clouds. | 7 mph | ↑ | 65% | 29.89 "Hg | 4 mi |
| 6:00 pm | | 70 °F | Partly sunny. | 5 mph | ↑ | 64% | 29.89 "Hg | 4 mi |
| 7:00 pm | | 68 °F | Partly sunny. | 2 mph | ↑ | 69% | 29.89 "Hg | 4 mi |
| 8:00 pm | | 68 °F | Passing clouds. | 2 mph | ↑ | 69% | 29.89 "Hg | 4 mi |
| 9:00 pm | | 66 °F | Passing clouds. | 1 mph | ↑ | 73% | 29.89 "Hg | 3 mi |
| 10:00 pm | | 66 °F | Fog. | 8 mph | ↑ | 73% | 29.86 "Hg | 2 mi |
| 11:00 pm |  | 66 °F | Light rain. Fog. | 5 mph | ↑ | 73% | 29.86 "Hg | 2 mi |
| Weather by CustomWeather, © 2025 | ||||||||