Cities / South Korea / Jeollanam-do

28°

⛅ Osan weather

Partly cloudy. No rain expected in the next few hours.

Feels like 34° Wind 17 km/h SE Humidity 86% UV 0 Air Good ☀ 06:03 - 19:07

Right now it is 28° in Osan with partly cloudy skies, it feels more like 34°, today's high is 28° with an overnight low of 26° and about 2.6 mm of rain is expected. The sun rises at 06:03 and sets at 19:07, giving 13h 04m of daylight. Over the coming week highs range from 25° to 29°.

Osan is in Jeollanam-do, South Korea, sitting 13 m above sea level. Local time is Asia/Seoul (UTC+9), and every time on this page is shown in it.

Next 24 hours - temperature

25° 27° 29° 28° 26° 11:00 · 27.7° · 0 mm 12:00 · 27.7° · 0 mm 13:00 · 27.8° · 0 mm 14:00 · 27.6° · 0.1 mm 15:00 · 27.6° · 0 mm 16:00 · 27.5° · 0 mm 17:00 · 27.6° · 0 mm 18:00 · 27.6° · 0 mm 19:00 · 27.4° · 0 mm 20:00 · 27.1° · 0.3 mm 21:00 · 26.9° · 0.6 mm 22:00 · 26.8° · 0 mm 23:00 · 25.9° · 1.6 mm 00:00 · 25.9° · 0.6 mm 01:00 · 26.1° · 0 mm 02:00 · 26.2° · 0 mm 03:00 · 26.2° · 0 mm 04:00 · 26.2° · 0 mm 05:00 · 26.1° · 0.1 mm 06:00 · 26.1° · 0.1 mm 07:00 · 26.3° · 0.1 mm 08:00 · 26.6° · 0 mm 09:00 · 27° · 0 mm 10:00 · 27° · 0 mm

Precipitation

11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0.1 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 0.3 mm 20:00 21:00 · 0.6 mm 22:00 · 0 mm 23:00 · 1.6 mm 23:00 00:00 · 0.6 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0.1 mm 05:00 06:00 · 0.1 mm 07:00 · 0.1 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
11:00 🌤️ 27.7° 31.4° - Mostly clear
12:00 ⛅ 27.7° 30.9° - Partly cloudy
13:00 🌤️ 27.8° 30.8° - Mostly clear
14:00 🌦️ 27.6° 30.9° 0.1 mm Light rain
15:00 ☀️ 27.6° 30.9° - Clear sky
16:00 ⛅ 27.5° 31° - Partly cloudy
17:00 ☁️ 27.6° 30.9° - Overcast
18:00 ☁️ 27.6° 31° - Overcast
19:00 ☁️ 27.4° 31.2° - Overcast
20:00 🌦️ 27.1° 31.2° 0.3 mm Light rain
21:00 🌦️ 26.9° 31.4° 0.6 mm Light rain
22:00 ☀️ 26.8° 31.1° - Clear sky

Next 16 days

Today🌧️ 28°26°2.6mm Fri 28🌦️ 28°26°2.6mm Sat 29🌦️ 29°25°2mm Sun 30🌦️ 29°25°2.7mm Mon 31🌦️ 27°24°0.5mm Tue 1🌦️ 26°24°2.8mm Wed 2🌧️ 25°23°19.4mm Thu 3☀️ 26°22°0.3mm Fri 4☀️ 26°22° Sat 5☀️ 26°22° Sun 6☀️ 26°21° Mon 7☁️ 25°22° Tue 8⛅ 26°22° Wed 9☀️ 27°22° Thu 10🌦️ 25°23°2.3mm Fri 11🌦️ 26°23°1.6mm
🌧️ TodayAugust 27th Avg 27° Low 26° at 23:00 High 28° at 13:00 2.6 mm rain Feels 32° Wind ~18 km/h
Clear Cloudy Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 26°
08:00 27°
10:00 28°
12:00 28°
14:00 28° 0.1mm
16:00 28°
18:00 28°
20:00 27° 0.3mm
22:00 27°
🌦️ FridayAugust 28th Avg 27° Low 26° at 00:00 High 28° at 16:00 2.6 mm rain Feels 33° Wind ~21 km/h
Clear Rain Rain
00:00 26° 0.6mm
02:00 26°
04:00 26°
06:00 26° 0.1mm
08:00 27°
10:00 27°
12:00 27°
14:00 28°
16:00 28° 0.2mm
18:00 27° 0.4mm
20:00 27° 0.2mm
22:00 27°
🌦️ SaturdayAugust 29th Avg 27° Low 25° at 04:00 High 29° at 15:00 2 mm rain Feels 32° Wind ~19 km/h
Rain Cloudy Clear
00:00 27°
02:00 26° 0.3mm
04:00 25° 0.6mm
06:00 26°
08:00 27°
10:00 27°
12:00 28°
14:00 29°
16:00 29° 0.1mm
18:00 28° 0.1mm
20:00 27°
22:00 26°
🌦️ SundayAugust 30th Avg 27° Low 25° at 23:00 High 29° at 14:00 2.7 mm rain Feels 33° Wind ~17 km/h
Rain Clear Rain Clear
00:00 26°
02:00 26° 0.2mm
04:00 26° 0.2mm
06:00 26°
08:00 27°
10:00 28°
12:00 29°
14:00 29° 0.2mm
16:00 29° 0.7mm
18:00 28° 0.1mm
20:00 26°
22:00 26°
🌦️ MondayAugust 31st Avg 26° Low 24° at 06:00 High 27° at 17:00 0.5 mm rain Feels 32° Wind ~15 km/h
Clear
00:00 25°
02:00 25°
04:00 25°
06:00 24°
08:00 25°
10:00 26°
12:00 27°
14:00 27°
16:00 27° 0.3mm
18:00 27°
20:00 26°
22:00 25°
🌦️ TuesdaySeptember 1st Avg 25° Low 24° at 05:00 High 26° at 09:00 2.8 mm rain Feels 28° Wind ~27 km/h
Clear Rain
00:00 25°
02:00 25°
04:00 24°
06:00 24°
08:00 26°
10:00 26°
12:00 25°
14:00 25° 0.2mm
16:00 25° 0.4mm
18:00 24° 0.4mm
20:00 24° 0.2mm
22:00 24° 0.2mm
🌧️ WednesdaySeptember 2nd Avg 24° Low 23° at 05:00 High 25° at 15:00 19.4 mm rain Wind ~24 km/h
Rain Cloudy
00:00 24° 0.2mm
02:00 23° 1.1mm
04:00 23° 3.2mm
06:00 23° 3.2mm
08:00 23° 1.8mm
10:00 23° 0.3mm
12:00 24° 0.3mm
14:00 25°
16:00 25°
18:00 25°
20:00 24°
22:00 24°
☀️ ThursdaySeptember 3rd Avg 24° Low 22° at 04:00 High 26° at 13:00 0.3 mm rain Feels 28° Wind ~25 km/h
Cloudy Partly Cloudy Clear Rain
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 25°
12:00 26°
14:00 26°
16:00 26°
18:00 25°
20:00 25° 0.1mm
22:00 24°
☀️ FridaySeptember 4th Avg 24° Low 22° at 05:00 High 26° at 16:00 Feels 28° Wind ~27 km/h
Clear Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 22°
08:00 23°
10:00 24°
12:00 25°
14:00 25°
16:00 26°
18:00 26°
20:00 25°
22:00 24°
☀️ SaturdaySeptember 5th Avg 24° Low 22° at 05:00 High 26° at 15:00 Feels 22° Wind ~34 km/h
Clear Clear
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 24°
12:00 25°
14:00 26°
16:00 26°
18:00 25°
20:00 24°
22:00 23°
☀️ SundaySeptember 6th Avg 23° Low 21° at 06:00 High 26° at 14:00 Feels 23° Wind ~31 km/h
Partly Cloudy Clear Cloudy Partly Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 22°
10:00 23°
12:00 25°
14:00 26°
16:00 25°
18:00 25°
20:00 25°
22:00 24°
☁️ MondaySeptember 7th Avg 24° Low 22° at 03:00 High 25° at 15:00 Wind ~26 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 23°
02:00 22°
04:00 22°
06:00 23°
08:00 23°
10:00 24°
12:00 25°
14:00 25°
16:00 25°
18:00 25°
20:00 24°
22:00 24°
⛅ TuesdaySeptember 8th Avg 24° Low 22° at 04:00 High 26° at 17:00 Feels 28° Wind ~23 km/h
Cloudy Partly Cloudy Clear Partly Cloudy
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 24°
10:00 25°
12:00 26°
14:00 26°
16:00 26°
18:00 26°
20:00 25°
22:00 24°
☀️ WednesdaySeptember 9th Avg 24° Low 22° at 05:00 High 27° at 14:00 Feels 29° Wind ~16 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 22°
08:00 23°
10:00 25°
12:00 26°
14:00 27°
16:00 27°
18:00 25°
20:00 24°
22:00 23°
🌦️ ThursdaySeptember 10th Avg 24° Low 23° at 05:00 High 25° at 15:00 2.3 mm rain Feels 28° Wind ~13 km/h
Cloudy Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 24°
10:00 25°
12:00 25°
14:00 25°
16:00 25°
18:00 25°
20:00 25° 0.7mm
22:00 24° 0.1mm
🌦️ FridaySeptember 11th Avg 25° Low 23° at 06:00 High 26° at 14:00 1.6 mm rain Wind ~21 km/h
Rain Partly Cloudy Clear
00:00 24° 0.1mm
02:00 24° 0.4mm
04:00 24° 0.1mm
06:00 23° 0.1mm
08:00 24°
10:00 25°
12:00 26°
14:00 26°
16:00 26°
18:00 25°
20:00 25°
22:00 24°

Sun

☀️ Sunrise 06:03 · Sunset 19:07

13h 04m of daylight · Asia/Seoul

Air quality

PM2.5 8.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Geumo · 0.5 km Daetongjae · 1.2 km Chagyeong · 1.2 km Waryong · 1.4 km Namch’ang · 1.7 km Yongsudong · 1.8 km

Tools for Osan

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Osan weather

Will it rain in Osan today?

Yes - about 2.6 mm of rain is expected in Osan today.

What is the temperature in Osan right now?

It is 28° in Osan right now, though it feels closer to 34°. Today runs between a low of 26° and a high of 28°.

What time is sunrise and sunset in Osan?

The sun rises at 06:03 and sets at 19:07 local time in Osan today, giving 13h 04m of daylight.

What is the air quality in Osan?

PM2.5 in Osan is currently 8.4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Osan forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Osan best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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