Cities / South Korea / Gyeonggi-do

30°

☁️ Osan weather

Overcast. No rain expected in the next few hours.

Feels like 33° Wind 2 km/h E Humidity 51% UV 0 Air Good 05:46 - 19:26

Right now it is 30° in Osan with overcast skies, it feels more like 33° and today's high is 31° with an overnight low of 23°. The sun rises at 05:46 and sets at 19:26, giving 13h 40m of daylight. Over the coming week highs range from 24° to 32°.

Osan is in Gyeonggi-do, South Korea, sitting 22 m above sea level, with a population of about 239,000. Local time is Asia/Seoul (UTC+9), and every time on this page is shown in it.

Next 24 hours - temperature

23° 28° 33° 32° 24° 16:00 · 29.9° · 0 mm 17:00 · 29.4° · 0 mm 18:00 · 29.2° · 0 mm 19:00 · 28.3° · 0 mm 20:00 · 26.8° · 0 mm 21:00 · 26.2° · 0 mm 22:00 · 26° · 0 mm 23:00 · 25.5° · 0 mm 00:00 · 25.1° · 0 mm 01:00 · 24.8° · 0 mm 02:00 · 24.5° · 0 mm 03:00 · 24.2° · 0 mm 04:00 · 24.5° · 0 mm 05:00 · 23.9° · 0 mm 06:00 · 23.5° · 0 mm 07:00 · 24.3° · 0 mm 08:00 · 25.7° · 0 mm 09:00 · 27.3° · 0 mm 10:00 · 28.8° · 0 mm 11:00 · 30.1° · 0 mm 12:00 · 31.3° · 0 mm 13:00 · 32.3° · 0 mm 14:00 · 32.1° · 0 mm 15:00 · 29.7° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 ☁️ 29.9° 32.6° - Overcast
17:00 ☁️ 29.4° 32.6° - Overcast
18:00 ☁️ 29.2° 32.1° - Overcast
19:00 ☁️ 28.3° 30.9° - Overcast
20:00 ☁️ 26.8° 29.5° - Overcast
21:00 ☁️ 26.2° 29.2° - Overcast
22:00 ☁️ 26° 28.8° - Overcast
23:00 🌤️ 25.5° 28.4° - Mostly clear
00:00 ☀️ 25.1° 28.1° - Clear sky
01:00 ☀️ 24.8° 27.9° - Clear sky
02:00 🌤️ 24.5° 27.4° - Mostly clear
03:00 ☀️ 24.2° 27° - Clear sky

Next 16 days

☁️ TodayAugust 13th Avg 27° Low 23° at 06:00 High 31° at 12:00 Feels 33° Wind ~11 km/h
Clear Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 25°
10:00 28°
12:00 31°
14:00 30°
16:00 30°
18:00 29°
20:00 27°
22:00 26°
☁️ FridayAugust 14th Avg 27° Low 24° at 06:00 High 32° at 13:00 0.2 mm rain Feels 34° Wind ~11 km/h
Clear Cloudy Cloudy
00:00 25°
02:00 25°
04:00 25°
06:00 24°
08:00 26°
10:00 29°
12:00 31°
14:00 32°
16:00 28° 0.1mm
18:00 28° 0.1mm
20:00 26°
22:00 25°
🌦️ SaturdayAugust 15th Avg 27° Low 24° at 06:00 High 32° at 16:00 1.5 mm rain Wind ~11 km/h
Cloudy Cloudy Rain Cloudy
00:00 25°
02:00 25°
04:00 24°
06:00 24°
08:00 26°
10:00 28°
12:00 30° 0.5mm
14:00 31°
16:00 32°
18:00 30°
20:00 27°
22:00 26° 0.6mm
🌧️ SundayAugust 16th Avg 23° Low 22° at 23:00 High 24° at 17:00 26.7 mm rain Feels 27° Wind ~15 km/h
Rain Cloudy
00:00 23°
02:00 23° 0.3mm
04:00 23° 0.5mm
06:00 23° 1.4mm
08:00 23° 2.3mm
10:00 22° 3.2mm
12:00 22° 4.9mm
14:00 23° 0.2mm
16:00 24°
18:00 23°
20:00 23°
22:00 23° 0.1mm
🌧️ MondayAugust 17th Avg 23° Low 21° at 06:00 High 27° at 13:00 19.9 mm rain Feels 29° Wind ~15 km/h
Rain Rain Clear
00:00 22° 2.1mm
02:00 22° 2.5mm
04:00 22° 2.4mm
06:00 21° 0.4mm
08:00 22° 0.8mm
10:00 22° 0.4mm
12:00 25°
14:00 26° 0.6mm
16:00 26° 1.6mm
18:00 25°
20:00 24°
22:00 23°
🌤️ TuesdayAugust 18th Avg 26° Low 22° at 06:00 High 31° at 15:00 0.3 mm rain Feels 33° Wind ~12 km/h
Clear Rain Clear Cloudy
00:00 23°
02:00 23°
04:00 22°
06:00 22° 0.1mm
08:00 24°
10:00 27°
12:00 29°
14:00 31°
16:00 30°
18:00 29°
20:00 26°
22:00 25°
🌦️ WednesdayAugust 19th Avg 27° Low 24° at 05:00 High 32° at 14:00 0.6 mm rain Feels 35° Wind ~11 km/h
Cloudy Rain Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 26° 0.2mm
10:00 28°
12:00 31°
14:00 32°
16:00 31°
18:00 29°
20:00 27°
22:00 26°
🌦️ ThursdayAugust 20th Avg 27° Low 24° at 05:00 High 32° at 15:00 1.5 mm rain Feels 35° Wind ~10 km/h
Partly Cloudy Clear Rain Cloudy Partly Cloudy Clear
00:00 26°
02:00 25°
04:00 25°
06:00 24°
08:00 26° 0.5mm
10:00 28°
12:00 30°
14:00 32°
16:00 31°
18:00 29°
20:00 27°
22:00 26°
☁️ FridayAugust 21st Avg 28° Low 24° at 05:00 High 32° at 14:00 Feels 34° Wind ~12 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 27°
10:00 29°
12:00 31°
14:00 32°
16:00 31°
18:00 30°
20:00 27°
22:00 26°
🌦️ SaturdayAugust 22nd Avg 28° Low 24° at 05:00 High 34° at 14:00 2.7 mm rain Feels 37° Wind ~10 km/h
Clear Rain
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 27°
10:00 30°
12:00 33°
14:00 34°
16:00 32° 0.4mm
18:00 29° 0.4mm
20:00 26° 0.5mm
22:00 25°
☀️ SundayAugust 23rd Avg 27° Low 22° at 05:00 High 33° at 15:00 Feels 35° Wind ~11 km/h
Clear
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 25°
10:00 28°
12:00 31°
14:00 33°
16:00 33°
18:00 31°
20:00 28°
22:00 27°
🌤️ MondayAugust 24th Avg 27° Low 24° at 05:00 High 32° at 14:00 Feels 34° Wind ~17 km/h
Clear Partly Cloudy Clear
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 26°
10:00 29°
12:00 31°
14:00 32°
16:00 31°
18:00 28°
20:00 26°
22:00 25°
☁️ TuesdayAugust 25th Avg 27° Low 23° at 05:00 High 32° at 14:00 Wind ~17 km/h
Cloudy Clear Partly Cloudy
00:00 25°
02:00 24°
04:00 24°
06:00 23°
08:00 25°
10:00 28°
12:00 31°
14:00 32°
16:00 31°
18:00 28°
20:00 26°
22:00 25°
☁️ WednesdayAugust 26th Avg 27° Low 23° at 05:00 High 31° at 14:00 Feels 33° Wind ~12 km/h
Partly Cloudy Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 26°
10:00 29°
12:00 31°
14:00 31°
16:00 30°
18:00 28°
20:00 26°
22:00 25°
🌦️ ThursdayAugust 27th Avg 26° Low 23° at 05:00 High 31° at 12:00 0.6 mm rain Feels 33° Wind ~12 km/h
Partly Cloudy Cloudy Partly Cloudy Rain Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 25°
10:00 28°
12:00 31°
14:00 30° 0.1mm
16:00 28° 0.1mm
18:00 27° 0.1mm
20:00 26°
22:00 26°
🌧️ FridayAugust 28th Avg 23° Low 22° at 07:00 High 25° at 00:00 42.2 mm rain Feels 28° Wind ~16 km/h
Rain Cloudy
00:00 25°
02:00 24° 0.2mm
04:00 23° 6.4mm
06:00 22° 6.4mm
08:00 22° 4.8mm
10:00 22° 2.4mm
12:00 22° 2.4mm
14:00 24° 0.2mm
16:00 25°
18:00 24°
20:00 24°
22:00 24° 0.1mm

Sun

☀️ Sunrise 05:46 · Sunset 19:26

13h 40m of daylight · Asia/Seoul

Air quality

PM2.5 6.6 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Osan

Common questions about Osan weather

Will it rain in Osan today?

No rain is in the forecast for Osan today.

What is the temperature in Osan right now?

It is 30° in Osan right now, though it feels closer to 33°. Today runs between a low of 23° and a high of 31°.

What time is sunrise and sunset in Osan?

The sun rises at 05:46 and sets at 19:26 local time in Osan today, giving 13h 40m of daylight.

What is the air quality in Osan?

PM2.5 in Osan is currently 6.6 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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