San Luis Weather Conditions
Current Temperature Level
San Luis Weather Conditions
Current Temperature Level
Feels Like 8°C
Chances of Rain21%
9°21%4 AM9°20%5 AM9°22%6 AM8°24%7 AM7°26%8 AM7°26%9 AM
9°17%10 AM
11°5%11 AM
13°4%12 PM14°2%1 PM16°3%2 PM17°6%3 PM17°10%4 PM17°10%5 PM17°11%6 PM15°13%7 PM13°14%8 PM12°15%9 PM12°16%10 PM11°17%11 PM11°19%12 AM10°20%1 AM10°21%2 AM10°21%Skies may remain grey and overcast.
Last Updated: 2026-08-19 03:30 (Local Time)
171°S
Direction
7.9km/h
Wind Speed
Gust Speed
4.5m/s
Precipitation
Precipitation
0mm
Pressure
1023mb
UV Index
0Low
Today
12
°C
63%Thursday
13
°C58%Friday
11
°C64%Saturday
10
°C65%Sunday
12
°C72%Monday
13
°C70%Tuesday
14
°C75%Wednesday
18
°C82%Thursday
14
°C67%Friday
15
°C67%Overcast
Fully overcast skies with a high of 12 °C. Humidity will be 63%, and winds at 14.4 km/h.17°C / 7°C
Humi.63 %
Prec.0 mm
Sunrise
07:35 AM11hrs 1min
Sunset
06:36 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
10 °C
71 %
0
10.1 kmph / SE
Overcast
Feels 8 °C
Cover 100 %
Visibility 10 km
1 AM
Overcast
10 °C
72 %
0
6.5 kmph / SSE
OvercastFeels 9 °C
Cover 99 %
Visibility 10 km
2 AM
Overcast
10 °C
74 %
0
5 kmph / SE
OvercastFeels 9 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
9 °C
75 %
0
7.9 kmph / S
OvercastFeels 8 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
9 °C
75 %
0
7.6 kmph / SSE
OvercastFeels 8 °C
Cover 96 %
Visibility 10 km
5 AM
Overcast
9 °C
77 %
0
9.4 kmph / SSE
OvercastFeels 7 °C
Cover 99 %
Visibility 10 km
6 AM
Overcast
8 °C
83 %
0
10.1 kmph / SSE
OvercastFeels 6 °C
Cover 94 %
Visibility 10 km
7 AM
Overcast
7 °C
85 %
0
8.3 kmph / SSE
OvercastFeels 6 °C
Cover 95 %
Visibility 10 km
8 AM
Overcast
7 °C
84 %
0.1
7.6 kmph / SSE
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
9 AM
Cloudy
9 °C
76 %
0.6
9.4 kmph / SSE
CloudyFeels 7 °C
Cover 77 %
Visibility 10 km
10 AM
Sunny
11 °C
65 %
1.8
11.2 kmph / SE
SunnyFeels 9 °C
Cover 7 %
Visibility 10 km
11 AM
Partly Cloudy
13 °C
55 %
3.2
10.1 kmph / SE
Partly CloudyFeels 10 °C
Cover 26 %
Visibility 10 km
12 PM
Sunny
14 °C
46 %
4.4
14.4 kmph / SE
SunnyFeels 10 °C
Cover 14 %
Visibility 10 km
1 PM
Partly Cloudy
16 °C
41 %
4.8
9.7 kmph / SE
Partly CloudyFeels 12 °C
Cover 42 %
Visibility 10 km
2 PM
Cloudy
17 °C
38 %
4.5
10.1 kmph / ESE
CloudyFeels 13 °C
Cover 68 %
Visibility 10 km
3 PM
Overcast
17 °C
36 %
3.1
7.9 kmph / ESE
OvercastFeels 14 °C
Cover 100 %
Visibility 10 km
4 PM
Overcast
17 °C
38 %
1.7
11.2 kmph / SSE
OvercastFeels 14 °C
Cover 100 %
Visibility 10 km
5 PM
Overcast
17 °C
45 %
0.7
11.9 kmph / SSE
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
6 PM
Overcast
15 °C
53 %
0.1
9.7 kmph / SSE
OvercastFeels 12 °C
Cover 100 %
Visibility 10 km
7 PM
Overcast
13 °C
58 %
0
10.1 kmph / SSE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
12 °C
60 %
0
9 kmph / SE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
9 PM
Overcast
12 °C
63 %
0
9 kmph / E
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
10 PM
Overcast
11 °C
68 %
0
7.6 kmph / ESE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
11 PM
Overcast
11 °C
70 %
0
7.2 kmph / SSE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
20°13°21°12°21°14°
21°11°21°15°17°9°14°5°14°6°15°4°14°3°13°5°11°8°10°7°13°8°
15°11°20°11°13°10°12°9°17°6°20°8°15°6°16°5°18°8°18°8°19°8°
21°9°21°9°22°10°22°10°21°10°21°11°AugustWeather Overview
No. of days:
Sunny
8
Cloudy
4
Rainy
6
Snowy
0
The monthly weather averages in San Luis consist of 8 sunny days, 4 cloudy days, 6 rainy days, and 0 snowy days.
Argentina's Hottest Cities - August 2026
1.
Bahia Blanca, Buenos Aires
10 °C
Partly Cloudy
53%
0
21.2 kmph / NW
2.
Rosario, Santa Fe
9 °C
Overcast
75%
0
7.9 kmph / S
3.
Godoy Cruz, Mendoza
9 °C
Clear
57%
0
7.2 kmph / NW
4.
Mendoza, Mendoza
9 °C
Clear
57%
0
7.2 kmph / NW
5.
Jesus Nazareno, Mendoza
9 °C
Clear
57%
0
7.2 kmph / NW
6.
Dock Sur, Buenos Aires
9 °C
Overcast
79%
0
9.7 kmph / SSE
7.
Buenos Aires, Buenos Aires
9 °C
Overcast
79%
0
9.7 kmph / SSE
8.
Darregueira, Buenos Aires
9 °C
Cloudy
58%
0
22 kmph / NNW
9.
Santa Rosa, La Pampa
9 °C
Clear
52%
0
16.6 kmph / NNW
10.
Villa Constitucion, Santa Fe
8 °C
Overcast
85%
0
6.1 kmph / S
Last Updated: 19 Aug 2026, 06:53 AM
City Weather RankingsFAQs About San Luis Weather Conditions
1. What is the current temperature in San Luis today - 19 August 2026?
1. What is the current temperature in San Luis today - 19 August 2026?
The current temperature in San Luis is 9°C, with a feels-like temperature of 8°C. Today's forecast shows a high of 17°C and a low of 7°C, giving a 10 degree swing through the day as of 03:30 AM 19 August 2026.
2. What are the current weather parameters in San Luis today?
2. What are the current weather parameters in San Luis today?
Here is a complete overview of San Luis's current weather conditions as of 03:30 AM 19 August 2026: Condition : Overcast Temperature : 9°C Chilly (Feels like 8°C) Humidity : 75% Wind Speed : 7.9 km/h from S (171 degrees), Gust 4.5 m/s UV Index : 0 (Low Air Pressure : 1023 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0 mm (13% chance of rain)
3. What is the 10-day weather forecast for San Luis from 03:30 AM 19 August 2026?
3. What is the 10-day weather forecast for San Luis from 03:30 AM 19 August 2026?
From 03:30 AM 19 August 2026, San Luis's 10-day forecast shows this trend: Today (Aug. 19) : Temp. 12°C, Hum. 63% and Overcast condition. Thursday (Aug. 20) : Temp. 13°C, Hum. 58% and Overcast condition. Friday (Aug. 21) : Temp. 11°C, Hum. 64% and Sunny condition. Saturday (Aug. 22) : Temp. 10°C, Hum. 65% and Overcast condition. Sunday (Aug. 23) : Temp. 12°C, Hum. 72% and Partly Cloudy condition. Monday (Aug. 24) : Temp. 13°C, Hum. 70% and Sunny condition. Tuesday (Aug. 25) : Temp. 14°C, Hum. 75% and Overcast condition. Wednesday (Aug. 26) : Temp. 18°C, Hum. 82% and Overcast condition. Thursday (Aug. 27) : Temp. 14°C, Hum. 67% and Rain Showers condition. Friday (Aug. 28) : Temp. 15°C, Hum. 67% and Rain Possible condition.
4. Will it rain in San Luis today?
4. Will it rain in San Luis today?
As of 03:30 AM 19 August 2026, there is a 20% chance of rainfall in San Luis later today around 2026-08-19 04:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for San Luis in August 2026?
5. What is the monthly weather forecast for San Luis in August 2026?
August 2026 in San Luis is forecast to have 8 sunny days, 6 rainy days, 4 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 3°C to highs of 22°C.
6. How does the weather in San Luis affect air quality?
6. How does the weather in San Luis affect air quality?
Weather directly impacts air quality in San Luis. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
