This page presents a long range weather forecast for Seoul in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Seoul extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
20° / 10°
Thursday
May 2
23° / 14°
Friday
May 3
27° / 14°
Saturday
May 4
27° / 16°
Sunday
May 5
20° / 15°
Monday
May 6
16° / 13°
Tuesday
May 7
14° / 12°
Wednesday
May 8
18° / 11°
Thursday
May 9
22° / 9°
Friday
May 10
25° / 12°
Saturday
May 11
25° / 14°
Sunday
May 12
27° / 14°
Monday
May 13
25° / 18°
Tuesday
May 14
17° / 16°
Wednesday
May 15
18° / 17°
Thursday
May 16
24° / 14°
Friday
May 17
24° / 14°
Saturday
May 18
25° / 16°
Sunday
May 19
27° / 16°
Monday
May 20
26° / 17°
Tuesday
May 21
22° / 13°
Wednesday
May 22
27° / 15°
Thursday
May 23
27° / 16°
Friday
May 24
27° / 16°
Saturday
May 25
25° / 15°
Sunday
May 26
24° / 15°
Monday
May 27
23° / 16°
Tuesday
May 28
23° / 16°
Wednesday
May 29
25° / 14°
Thursday
May 30
26° / 17°
Friday
May 31
29° / 17°
Seoul 30 days weather forecast
Check out our estimated 30 days weather forecast for Seoul, this data is based on the average weather in Seoul in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Seoul next to the desired date.