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December 16th, 2025 :: 8:09 pm -03   

Local Weather Report for
San Luis
San Luis, Argentina

 Current San Luis Weather Conditions Updated December 16th at 7:00 pm 
Mostly Sunny
Temperature:29°C Dew Point:7°C
Barometer:101.2 kPa Wind:N 14 Km/h
Humidity:25.0% Visibility:n/a
 
 San Luis Weather Forecast Summary  
 
Today
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunny Sunny Mix of Cloud and Sun Thundershowers Thundershowers
28°C
32°C
19°C
31°C
20°C
35°C
21°C
28°C
17°C
 
 San Luis Detailed Weather Forecast  
 
Tuesday, December 16th, 2025
Evening Temperature: 22°C
Clear. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 20°C
Clear. Windy.
Morning Temperature: 28°C
Sunny. Windy at times.
Afternoon Temperature: 32°C
Sunny. Windy at times.
Evening Temperature: 25°C
Clear.
Thursday, December 18th, 2025
Overnight Temperature: 21°C
Clear.
Morning Temperature: 28°C
Mostly sunny. Windy at times.
Afternoon Temperature: 30°C
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
A mix of cloudy and clear skies with a chance of showers.
Friday, December 19th, 2025
Overnight Temperature: 21°C
Clear with a slight chance of showers.
Morning Temperature: 31°C
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 35°C
Mostly sunny. Slight chance of a thunderstorm.
Evening Temperature: 26°C
Cloudy with a few showers. Chance of a thunderstorm. Wind 30 to 50 km/h.
Saturday, December 20th, 2025
Overnight Temperature: 18°C
Cloudy with periods of rain. Windy at times.
Morning Temperature: 24°C
Sunny with cloudy periods with showers. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 26°C
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 22°C
Clear. Chance of a thunderstorm. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 20°C
Clear with cloudy periods. Slight chance of a thunderstorm.
Morning Temperature: 25°C
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 25°C
Cloudy with showers likely. Chance of a thunderstorm. Windy.
Evening Temperature: 17°C
Clear with cloudy periods with a few showers. Slight chance of a thunderstorm. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 16°C
Clear. Windy at times.
Morning Temperature: 23°C
Sunny. Windy at times.
Afternoon Temperature: 27°C
Sunny. Windy at times.
Evening Temperature: 21°C
Clear. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 19°C
Clear. Windy at times.
Morning Temperature: 29°C
Sunny.
Afternoon Temperature: 33°C
Sunny with cloudy periods.
Evening Temperature: 27°C
Clear.
Wednesday, December 24th, 2025
Overnight Temperature: 22°C
Clear with cloudy periods. Windy at times.
Morning Temperature: 29°C
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 34°C
Mostly sunny. Slight chance of a thunderstorm.
Evening Temperature: 28°C
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Mercedes, SL 
7:00 PM  29°C
Mostly Sunny
 
Rio Cuarto, CB 
7:00 PM  28°C
 
 
Mendoza, MZ 
7:00 PM  30°C
 
 
San Rafael, MZ 
7:00 PM  29°C
 

 
This WeatherCity Weather Forecast for San Luis, San Luis, 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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