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December 15th, 2025 :: 1:41 am -03   

Local Weather Report for
San Luis
San Luis, Argentina

 Current San Luis Weather Conditions Updated December 15th at 1:00 am 
Overcast
Temperature:16°C Dew Point:9°C
Barometer:101.3 kPa Wind:N 10 Km/h
Humidity:63.1% Visibility:n/a
 
 San Luis Weather Forecast Summary  
 
Today
Dec 15th
Tuesday
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Sunny Sunny Sunny Mix of Cloud and Sun Thundershowers
24°C
29°C
14°C
32°C
20°C
34°C
21°C
34°C
22°C
 
 San Luis Detailed Weather Forecast  
 
Monday, December 15th, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 20°C
Sunny. Windy at times.
Afternoon Temperature: 24°C
Sunny. Windy at times.
Evening Temperature: 18°C
Clear.
Tuesday, December 16th, 2025
Overnight Temperature: 15°C
Clear. Windy at times.
Morning Temperature: 23°C
Sunny. Windy at times.
Afternoon Temperature: 29°C
Sunny.
Evening Temperature: 22°C
Clear. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 21°C
Clear. Windy.
Morning Temperature: 29°C
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 32°C
Sunny. Slight chance of a thunderstorm.
Evening Temperature: 25°C
Clear. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 22°C
Clear. Windy at times.
Morning Temperature: 29°C
Sunny. Windy at times.
Afternoon Temperature: 33°C
Sunny. Windy at times.
Evening Temperature: 26°C
A mix of cloudy and clear skies. Windy at times.
Friday, December 19th, 2025
Overnight Temperature: 23°C
Clear. Windy at times.
Morning Temperature: 31°C
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 34°C
Sunny. Chance of a thunderstorm.
Evening Temperature: 23°C
Cloudy with a few showers. Slight chance of a thunderstorm.
Saturday, December 20th, 2025
Overnight Temperature: 18°C
Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy.
Morning Temperature: 24°C
Cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 27°C
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 16°C
Mostly clear with periods of rain. Windy.
Sunday, December 21st, 2025
Overnight Temperature: 16°C
Cloudy. Windy at times.
Morning Temperature: 21°C
Sunny with cloudy periods. Windy.
Afternoon Temperature: 25°C
Sunny. Windy at times.
Evening Temperature: 20°C
Clear. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 19°C
Clear. Windy at times.
Morning Temperature: 28°C
Sunny.
Afternoon Temperature: 31°C
Mostly sunny. Windy at times.
Evening Temperature: 25°C
Clear. Windy at times.





 

  [ Local Weather Report ]
Mercedes, SL 
1:00 AM  11°C
Mostly Clear
 
Rio Cuarto, CB 
 
Mendoza, MZ 
1:00 AM  15°C
 
 
San Rafael, MZ 
1:00 AM  12°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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