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December 21st, 2025 :: 3:31 pm -03   

Local Weather Report for
San Luis
San Luis, Argentina

 Current San Luis Weather Conditions Updated December 21st at 2:00 pm 
Overcast
Temperature:24°C Dew Point:18°C
Barometer:101 kPa Wind:N 48 Km/h
Humidity:69.2% Visibility:n/a
 
 San Luis Weather Forecast Summary  
 
Today
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Wednesday
Dec 24th
Thursday
Dec 25th
Cloudy Cloudy Mostly Sunny Thundershowers Sunny
26°C
28°C
17°C
32°C
19°C
28°C
21°C
33°C
19°C
 
 San Luis Detailed Weather Forecast  
 
Sunday, December 21st, 2025
Evening Temperature: 21°C
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 18°C
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 25°C
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 23°C
Cloudy with sunny periods with a chance of showers or thundershowers. Wind 30 to 50 km/h.
Evening Temperature: 20°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 19°C
Clear. Slight chance of a thunderstorm.
Morning Temperature: 27°C
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 32°C
Mostly cloudy.
Evening Temperature: 25°C
Mostly clear. Slight chance of a thunderstorm. Windy.
Wednesday, December 24th, 2025
Overnight Temperature: 23°C
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 24°C
Cloudy with showers. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 28°C
Sunny. Windy.
Evening Temperature: 22°C
Clear. Windy at times.
Thursday, December 25th, 2025
Overnight Temperature: 19°C
Clear.
Morning Temperature: 29°C
Sunny. Windy at times.
Afternoon Temperature: 32°C
Sunny. Windy at times.
Evening Temperature: 25°C
Clear. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 22°C
Clear. Slight chance of a thunderstorm. Windy.
Morning Temperature: 30°C
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 33°C
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 24°C
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Wind 30 to 50 km/h.
Saturday, December 27th, 2025
Overnight Temperature: 18°C
Cloudy with showers likely. Windy.
Morning Temperature: 23°C
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 27°C
Sunny. Windy at times.
Evening Temperature: 21°C
Clear. Windy at times.
Sunday, December 28th, 2025
Overnight Temperature: 20°C
Clear. Windy at times.
Morning Temperature: 29°C
Sunny. Windy at times.
Afternoon Temperature: 32°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 26°C
Cloudy.
Monday, December 29th, 2025
Overnight Temperature: 22°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 30°C
Sunny. Windy.
Afternoon Temperature: 33°C
Sunny. Windy at times.
Evening Temperature: 26°C
Clear.





 

  [ Local Weather Report ]
Mercedes, SL 
2:00 PM  21°C
Overcast
 
Rio Cuarto, CB 
2:00 PM  25°C
Overcast
 
Mendoza, MZ 
2:00 PM  28°C
Overcast
 
San Rafael, MZ 
2:00 PM  25°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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