Weather forecast for todayOsan, South Korea

Weather forecast for today

Current condition 23:23 KST

  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 16km/hESE 120°
  • Humidity: 53%
  • Dewpoint: 10°C
  • Pressure: 1023.03mbar
  • Visibility: 12.87km
  • UV index: 0
  • ▼
In Osan, currently, the sky features a blend of clouds and blue patches.
The temperature is an enjoyable 19°C. The current temperature is near the lowest predicted 18°C for today.

Saturday 17. Oct 2026

  • min.
  • 18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 17km/hESE 121°
  • Humidity: 67%
  • UV index: 0
  • Sunrise: 06:41 KST
  • Sunset: 17:53 KST
  • ▼
In Osan, for the rest of Saturday, expect a cloud-dominated atmosphere throughout.
The lowest temperature will be a breezy 18°C.
Sunrise was at 06:41 and sunset at 17:53; the daylight lasted for 11h and 12min.

Hourly overview

Hourly temperatures

Maximum temperature: 19°C.
Coldest period: 3h - 7h 18°C.

Chance of precipitation

Highest chance: 8h 46%.

Hourly weather forecast

  • 0h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 15km/hESE 118°
  • Humidity: 56%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hESE 116°
  • Humidity: 60%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 15km/hESE 119°
  • Humidity: 63%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 18°C
  • Feels like:
    18°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hESE 118°
  • Humidity: 72%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 18°C
  • Feels like:
    18°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hESE 122°
  • Humidity: 73%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 5h
  • 18°C
  • Feels like:
    18°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 15km/hSE 126°
  • Humidity: 73%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 18°C
  • Feels like:
    18°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hSE 127°
  • Humidity: 73%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:41
  • 7h
  • 18°C
  • Feels like:
    18°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 15km/hSE 133°
  • Humidity: 76%
  • Pressure: 1018mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8h
  • 19°C
  • Feels like:
    19°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 15km/hSE 136°
  • Humidity: 76%
  • Pressure: 1018mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 9h
  • 20°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 17km/hSE 144°
  • Humidity: 72%
  • Pressure: 1017mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
Updated: Oct 17, 2026 @ 14:23:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (23:23 KST) it is 19°C in Osan.

On Saturday, in Osan, a mostly gray sky is forecasted with minimal brightness.

On Saturday, in Osan, sunrise was at 06:41 and sunset at 17:53 (KST).

Today, the daylight lasted for 11h and 12min.