San Luis Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in San Luis

San Luis temperature today is 21°, feels like 22°, with a humidity level of 85% and wind at 10.84 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in San Luis: expect a high of 24° and a low of 19°, with few clouds.

broken clouds
21°
broken clouds
H: 21° L: 21°
Feels like 22°
AQI: Fair (2/5)
Humidity
85%
Dew 19°
Wind speed
10.84 km/h
SSE · G10.26
Pressure
1014 hPa
Visibility
10 km
High Humidity
Humidity is 85%. May feel uncomfortable.
Weather Summary
Currently in San Luis, expect varied conditions with warm temperatures around 21°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Fri
07:00
23°
 
24°
 
23°
 
22°
Fri
19:00
22°
 
21°
 
21°
 
21°
Sat
07:00
23°
 
24°
 
23°
 
22°
Sat
19:00
19°
 
19°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:46
Sunset
Sunset
18:03
Moon Phase
New Moon (1%)
Timezone: GMT+05:30
Last updated: Oct 9, 2026 5:19 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-12.066670
Longitude
Longitude
-77.000000
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More about San Luis
Content curated by the NearWeather editorial team · Updated periodically

Weather in San Luis, PE

Situated in the heart of the Peruvian Andes, San Luis boasts a unique climate that is influenced by its high altitude and proximity to the equator. The weather in San Luis is characterized by mild temperatures, distinct wet and dry seasons, and a variety of microclimates due to its diverse topography. Understanding the climatic conditions of San Luis is essential for anyone planning to visit or relocate to this beautiful region.

Annual Climate Overview

San Luis experiences a relatively stable climate throughout the year, with average temperatures and precipitation patterns influenced by its high-altitude location. The area enjoys a subtropical highland climate, which translates to mild to warm temperatures and distinct wet and dry seasons.

Temperature

The average annual temperature in San Luis hovers around 63°F (17°C), with minimal variation throughout the year. The summer months, from December to March, tend to be slightly warmer with average highs of 68°F (20°C), while the winter months, from June to September, can see average lows of 55°F (13°C). The diurnal temperature variation is quite significant, with daytime temperatures being much warmer than nights due to the region's high elevation.

Precipitation

San Luis experiences a distinct wet season from November to March and a dry season from April to October. The wet season brings the majority of the region's precipitation, with an average annual rainfall of about 39 inches (1,000 mm). The dry season, on the other hand, is characterized by clear skies and minimal rainfall, making it an ideal time to visit for those who prefer drier weather.

Seasonal Variations

Understanding the seasonal variations in San Luis is crucial for planning any outdoor activities or agricultural pursuits. The region experiences four distinct seasons, each with its own unique climate and environmental characteristics.

Summer (December to March)

Month Average High (°F) Average Low (°F) Precipitation (inches)
December 68 55 4.3
January 68 55 4.7
February 68 55 4.1
March 68 55 3.9

The summer months in San Luis bring warmer temperatures and increased precipitation, creating lush, green landscapes across the region. Outdoor activities and nature exploration are popular during this time, given the favorable weather conditions.

Autumn (April to June)

Month Average High (°F) Average Low (°F) Precipitation (inches)
April 66 53 1.6
May 66 52 0.7
June 66 51 0.2

Autumn in San Luis brings comfortable temperatures and decreasing precipitation, marking the transition to the dry season. It is an ideal time for outdoor activities and enjoying the picturesque landscapes before the winter sets in.

Winter (July to September)

Month Average High (°F) Average Low (°F) Precipitation (inches)
July 66 50 0.1
August 66 50 0.1
September 67 50 0.2

Winter in San Luis is characterized by cool temperatures and minimal precipitation, creating a dry and clear atmosphere. The region's breathtaking mountain views are particularly stunning during this time, attracting visitors who appreciate crisp, refreshing weather.

Spring (October to November)

Month Average High (°F) Average Low (°F) Precipitation (inches)
October 66 51 0.6
November 67 51 1.1

Spring brings a gradual increase in temperatures and the onset of the wet season, with the occasional rainfall rejuvenating the region's natural surroundings. It's an excellent time to witness the vibrant bloom of flora and fauna across the countryside.

Microclimates

San Luis is known for its diverse microclimates, owing to its varied topography and elevation. The region encompasses a range of ecosystems, from high-altitude mountainous terrain to lush valleys, each with its own unique climate and weather patterns. This diversity allows for a rich tapestry of flora and fauna to thrive throughout the area, creating an enchanting environment for nature enthusiasts and ecotourists.

Conclusion

The weather in San Luis, PE, offers a delightful blend of mild temperatures, distinct wet and dry seasons, and diverse microclimates, making it a captivating destination for those seeking to experience the natural beauty of the Peruvian Andes. Whether you're drawn to the region's stunning mountain vistas, vibrant valleys, or rich biodiversity, San Luis has something to offer year-round, inviting visitors to immerse themselves in its unique climatic tapestry.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about San Luis
What is the temperature in San Luis right now?

The current temperature in San Luis is 21°, and it feels like 22°. Today's high is 21° and the low is 21°.

Will it rain in San Luis today?

No rain is expected in San Luis today (0% chance). Conditions are currently broken clouds.

What is the weather in San Luis today?

San Luis is experiencing broken clouds with a temperature of 21°. Humidity is at 85% and wind speed is 10.84 km/h from the SSE.

What is the humidity in San Luis today?

Humidity in San Luis is 85% right now, with a dew point of 19°. Conditions may feel muggy or uncomfortable.

What is the wind speed in San Luis today?

Wind speed in San Luis is 10.84 km/h, flowing at 166° SSE wind direction. Gusts up to 10.26 km/h.

What is the 5-day forecast for San Luis?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for San Luis. Today's high is 21° and low is 21°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in San Luis today?

It feels like 22° in San Luis today, with 60% cloud cover and 10 km visibility.

Weather in San Luis