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January 11th, 2026 :: 1:19 pm -03   

Local Weather Report for
San Juan
San Juan, Argentina

 Current San Juan Weather Conditions Updated January 11th at 12:00 pm 
Temperature:33°C Dew Point:11°C
Barometer:101.3 kPa Wind:N 34 Km/h
Humidity:26.1% Visibility:n/a
 
 San Juan Weather Forecast Summary  
 
Today
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Mostly Sunny Cloudy Thundershowers Sunny Mostly Sunny
26°C
27°C
20°C
21°C
14°C
27°C
18°C
22°C
14°C
 
 San Juan Detailed Weather Forecast  
 
Sunday, January 11th, 2026
Afternoon Temperature: 26°C
Sunny.
Evening Temperature: 24°C
Mostly clear.
Monday, January 12th, 2026
Overnight Temperature: 21°C
Clear.
Morning Temperature: 24°C
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 27°C
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 23°C
Cloudy with a slight chance of showers or thundershowers.
Tuesday, January 13th, 2026
Overnight Temperature: 18°C
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 16°C
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 20°C
A mix of cloud and sun with a chance of showers or thundershowers.
Evening Temperature: 19°C
Clear with cloudy periods with a chance of showers or thundershowers.
Wednesday, January 14th, 2026
Overnight Temperature: 18°C
Clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 23°C
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 27°C
Sunny. Chance of a thunderstorm.
Evening Temperature: 25°C
Clear. Chance of a thunderstorm.
Thursday, January 15th, 2026
Overnight Temperature: 19°C
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 17°C
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 20°C
Sunny. Windy at times.
Evening Temperature: 18°C
Mostly clear. Windy at times.
Friday, January 16th, 2026
Overnight Temperature: 16°C
Clear.
Morning Temperature: 20°C
Sunny with cloudy periods.
Afternoon Temperature: 25°C
Sunny.
Evening Temperature: 22°C
Clear.
Saturday, January 17th, 2026
Overnight Temperature: 20°C
Clear.
Morning Temperature: 24°C
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 27°C
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
Clear. Chance of a thunderstorm. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 22°C
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 24°C
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 26°C
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 24°C
Cloudy with clear periods with showers likely. Chance of a thunderstorm.
Monday, January 19th, 2026
Overnight Temperature: 20°C
Clear with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 23°C
A mix of cloud and sun with a chance of showers or thundershowers.
Afternoon Temperature: 26°C
Cloudy with sunny periods. Chance of a thunderstorm.
Evening Temperature: 25°C
Clear with cloudy periods. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Mendoza, MZ 
12:00 PM  31°C
 

 
This WeatherCity Weather Forecast for San Juan, San Juan, Argentina 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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