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January 18th, 2026 :: 12:34 am KST   

Local Weather Report for
Ulsan
South Korea

 Ulsan Weather Forecast Summary  
 
Today
Jan 18th
Monday
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Thursday
Jan 22nd
Mostly Sunny Cloudy Cloudy Cloudy Mostly Sunny
11°C
10°C
2°C
4°C
0°C
0°C
-3°C
0°C
-4°C
 
 Ulsan Detailed Weather Forecast  
 
Sunday, January 18th, 2026
Overnight Temperature: 9°C
Clear with cloudy periods.
Morning Temperature: 10°C
Sunny.
Afternoon Temperature: 11°C
Mostly sunny.
Evening Temperature: 10°C
Cloudy with clear periods.
Monday, January 19th, 2026
Overnight Temperature: 9°C
Cloudy.
Morning Temperature: 10°C
Cloudy. Windy at times.
Afternoon Temperature: 7°C
Cloudy. Wind 30 to 50 km/h.
Evening Temperature: 4°C
Cloudy. Windy.
Tuesday, January 20th, 2026
Overnight Temperature: 1°C
Cloudy with a chance of flurries or showers. Windy at times.
Morning Temperature: 2°C
A mix of cloud and sun with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 4°C
Sunny with cloudy periods with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 1°C
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy.
Wednesday, January 21st, 2026
Overnight Temperature: -1°C
Cloudy. Wind 30 to 50 km/h.
Morning Temperature: -1°C
Sunny. Wind 40 to 60 km/h.
Afternoon Temperature: -1°C
A mix of cloud and sun. Windy.
Evening Temperature: -3°C
A mix of cloudy and clear skies. Windy.
Thursday, January 22nd, 2026
Overnight Temperature: -4°C
Clear with cloudy periods. Windy.
Morning Temperature: -2°C
Sunny with cloudy periods. Windy.
Afternoon Temperature: 0°C
Sunny. Windy at times.
Evening Temperature: 0°C
Clear. Windy at times.
Friday, January 23rd, 2026
Overnight Temperature: 0°C
Clear with cloudy periods. Windy at times.
Morning Temperature: 2°C
Cloudy.
Afternoon Temperature: 3°C
Sunny. Windy at times.
Evening Temperature: 1°C
Clear. Windy at times.
Saturday, January 24th, 2026
Overnight Temperature: -1°C
Clear. Windy.
Morning Temperature: 1°C
Sunny. Windy.
Afternoon Temperature: 1°C
Sunny with cloudy periods. Windy.
Evening Temperature: -2°C
Clear. Windy.
Sunday, January 25th, 2026
Overnight Temperature: -3°C
Clear. Windy.
Morning Temperature: -1°C
Sunny. Windy.
Afternoon Temperature: 1°C
Sunny.
Evening Temperature: 0°C
A mix of cloudy and clear skies.
Monday, January 26th, 2026
Overnight Temperature: -1°C
Clear.
Morning Temperature: 1°C
Cloudy.
Afternoon Temperature: 4°C
Cloudy.
Evening Temperature: 4°C
Cloudy.





 

  [ Local Weather Report ]
Ungsang 
 
Yangsan 
 
Kijang 
 
Kyongju 
 
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Yonil 
 
Miryang 
 
Kimhae 
11:00 PM  3°C
 
 
Pusan 
11:00 PM  3°C
 
 
Chinyong 

 
This WeatherCity Weather Forecast for Ulsan, South Korea is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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