Weather in South Korea - today, tomorrow and 14-day forecast

Right now temperatures across South Korea range from 23° to 31°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Weather in South Korea's cities today

☁️Pohang 31°💧 0.3 mm ☁️Daegu 31°💧 0.5 mm ☁️Ulsan 30°💧 0.5 mm ☁️Changwon 29°💧 0.6 mm 🌧️Busan 27°💧 0.3 mm 🌧️Gangneung 26°💧 21.8 mm 🌧️Seogwipo 25°💧 0.1 mm 🌧️Seoul 24°💧 25.6 mm 🌧️Anyang 23°💧 24 mm 🌧️Incheon 23°💧 15.3 mm

Weather map - today's temperatures

Pill colour shows today's daytime temperature. Click a city for its full 14-day forecast.

Next days in South Korea

today🌧️ 26°💧 2.6 mm

Thu🌧️ 29°💧 3.8 mm

Fri🌧️ 29°💧 2.8 mm

Sat🌧️ 32°💧 1.5 mm

Sun🌧️ 31°💧 0.7 mm

Mon🌧️ 31°💧 1.6 mm

Tue🌧️ 31°💧 0.5 mm

Wed🌧️ 32°💧 4.4 mm

⚠️ Weather warnings - South Korea

🌧️Heavy rain3 bulletins

Areas incl.: Boeun, Daejeon, Gyeryong, Gongju, Mungyeong, Sangju

Heavy rainfall may cause local flooding and traffic disruption. Take care on the roads and near watercourses.

🌡️Heat2 bulletins · in effect now

Areas incl.: Gyeongsan, Uiseong, Chilgok, West Busan, Central Hapcheon, East Ulsan

High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.

💨Strong wind2 bulletins · in effect today

Areas incl.: Ulleungdo.Dokdo

Wind gusts can break branches and make driving harder. Watch for falling objects and stay away from trees.

Source: national weather service via the WMO Severe Weather Information Centre, as of 2026-07-08 10:58:09 UTC. 7 active bulletins in total. See alerts worldwide →

14-day forecast - South Korea

📅 South Korea 30 & 45-day weather - long-range outlook

Next 16 days · forecast

28°

around 21° at night · days with rain: 10

Weeks 3-4 · avg for July

29°

around 23° at night · rain chance 50%

Weeks 5-7 · avg for August

30°

around 24° at night · rain chance 40%

The 30 & 45-day outlook for South Korea: the next 16 days are a numerical forecast updated daily - on average 28° by day and 21° at night. Further out we rely on multi-year climate averages: around 29° in July, and about 30° in August. Forecasts beyond two weeks are indicative only.

Today vs the next days - South Korea cities

City	Today	+3 days	+7 days	Rain today
☁️ Pohang	31℃	29℃	31℃	0.3 mm
☁️ Daegu	31℃	35℃	38℃	0.5 mm
☁️ Ulsan	30℃	31℃	32℃	0.5 mm
☁️ Changwon	29℃	34℃	34℃	0.6 mm
🌧️ Busan	27℃	31℃	32℃	0.3 mm
🌧️ Gangneung	26℃	32℃	30℃	21.8 mm
🌧️ Seogwipo	25℃	26℃	28℃	0.1 mm
🌧️ Seoul	24℃	32℃	34℃	25.6 mm
🌧️ Anyang	23℃	33℃	33℃	24 mm
🌧️ Incheon	23℃	31℃	30℃	15.3 mm

Day-by-day forecast for South Korea

Wednesday8 July 2026

🌧️26°light rain

sunrise 05:19 · sunset 19:48 · night 22° · evening 24° · rain 2.6 mm · humidity 74% · wind 4 m/s · clouds 100%

Thursday9 July 2026

🌧️29°light rain

sunrise 05:20 · sunset 19:48 · night 21° · evening 26° · rain 3.77 mm · humidity 53% · wind 5 m/s · clouds 100%

Friday10 July 2026

🌧️29°light rain

sunrise 05:20 · sunset 19:48 · night 21° · evening 25° · rain 2.78 mm · humidity 56% · wind 2 m/s · clouds 96%

Saturday11 July 2026

🌧️32°light rain

sunrise 05:21 · sunset 19:47 · night 22° · evening 26° · rain 1.47 mm · humidity 49% · wind 2 m/s · clouds 51%

Sunday12 July 2026

🌧️31°light rain

sunrise 05:21 · sunset 19:47 · night 22° · evening 26° · rain 0.7 mm · humidity 46% · wind 3 m/s · clouds 96%

Monday13 July 2026

🌧️31°light rain

sunrise 05:22 · sunset 19:47 · night 22° · evening 27° · rain 1.62 mm · humidity 50% · wind 2 m/s · clouds 15%

Tuesday14 July 2026

🌧️31°light rain

sunrise 05:23 · sunset 19:46 · night 24° · evening 26° · rain 0.45 mm · humidity 51% · wind 3 m/s · clouds 91%

Wednesday15 July 2026

🌧️32°light rain

sunrise 05:23 · sunset 19:46 · night 22° · evening 22° · rain 4.35 mm · humidity 47% · wind 2 m/s · clouds 76%

Thursday16 July 2026

🌧️31°light rain

sunrise 05:24 · sunset 19:45 · night 22° · evening 26° · rain 0.69 mm · humidity 49% · wind 2 m/s · clouds 8%

Friday17 July 2026

🌧️27°moderate rain

sunrise 05:25 · sunset 19:45 · night 22° · evening 24° · rain 13.2 mm · humidity 74% · wind 1 m/s · clouds 63%

Saturday18 July 2026

🌧️28°light rain

sunrise 05:25 · sunset 19:44 · night 21° · evening 24° · rain 2.82 mm · humidity 61% · wind 2 m/s · clouds 70%

Sunday19 July 2026

☁️28°overcast clouds

sunrise 05:26 · sunset 19:44 · night 20° · evening 25° · rain 15.36 mm · humidity 56% · wind 4 m/s · clouds 90%

Monday20 July 2026

☁️22°overcast clouds

sunrise 05:27 · sunset 19:43 · night 20° · evening 24° · rain 14.97 mm · humidity 76% · wind 2 m/s · clouds 100%

Tuesday21 July 2026

🌧️24°light rain

sunrise 05:27 · sunset 19:43 · night 19° · evening 22° · rain 0.63 mm · humidity 68% · wind 2 m/s · clouds 98%

Wednesday22 July 2026

🌧️27°light rain

sunrise 05:28 · sunset 19:42 · night 19° · evening 24° · rain 0.27 mm · humidity 54% · wind 2 m/s · clouds 37%

Thursday23 July 2026

☁️26°overcast clouds

sunrise 05:29 · sunset 19:41 · night 18° · evening 23° · humidity 45% · wind 3 m/s · clouds 92%

🌊 Sea temperature - South Korea

Beach	Water today	Water week avg	Waves	How's the water?
Incheon	27℃	28℃	0.3 m	very warm
Seoul	26℃	28℃	-	warm
Anyang	26℃	28℃	-	warm
Seogwipo	26℃	27℃	1.3 m	warm
Changwon	25℃	26℃	0.3 m	warm
Busan	24℃	25℃	0.6 m	warm
Gangneung	23℃	24℃	0.6 m	pleasant
Pohang	23℃	22℃	0.5 m	pleasant
Ulsan	18℃	20℃	0.8 m	cold

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in South Korea

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Taejŏn	6.2	8.2	very good
Pohang	6.1	8.1	very good
Taegu	6	8.1	very good
Cheongju-si	5.5	6.7	very good
Seul	5	5.5	very good
Inch'ŏn	5	5.5	very good
Ansan-si	3.8	4.4	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 10:00).

South Korea weather through the year

South Korea weather month by month - when is the best time to go?

January (4°)February (7°)March (12°)April (18°)May (23°)June (26°)July (29°)August (30°)September (25°)October (21°)November (13°)December (6°)

🎉 Public holidays in South Korea - when are the long weekends?

Next long weekend in South Korea: Constitution Day (17 July, Friday) - Friday–Sunday (3 days off).

17 JulyFriday

Constitution Day

🎈 long weekend

17 AugustMonday

Liberation Day

🎈 long weekend

24 SeptemberThursday

Chuseok

🎈 long weekend + bridge day

25 SeptemberFriday

Chuseok

🎈 long weekend

26 SeptemberSaturday

Chuseok

falls on a weekend

5 OctoberMonday

National Foundation Day

🎈 long weekend

9 OctoberFriday

Hangul Day

🎈 long weekend

25 DecemberFriday

Christmas Day

🎈 long weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

6 FebruarySaturday 2027

Lunar New Year

falls on a weekend

8 FebruaryMonday 2027

Lunar New Year

🎈 long weekend

9 FebruaryTuesday 2027

Lunar New Year

🎈 long weekend + bridge day

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

FAQ - South Korea weather

What is the weather like in South Korea today?

Today it is about 26° during the day and 22° at night, light rain.

How far ahead can I check the forecast for South Korea?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.