San Luis
Santacruz, Nariño, Colombia
Current Weather
20°68°
Light Rain and Humid
Feels Like: 21°70°
Min: 19°66°
Max: 22°71°
The next few hours will be mostly cloudy, with today reaching 22°C and dropping to 18°C. The coming days will be rain throughout the day.
Hourly Forecast
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
05:56
Sunrise
17:53
Sunset
Moon
16:00
Moonrise
03:36
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Resources
UV Index
Humidity
Looking at the night sky?
See moon phases, eclipses, and seasons for this year.
View astronomyCurrent stargazing conditions?
See sky darkness, moon phase, and the best viewing window for San Luis.
View stargazing scoreWeather in San Luis today, October 23, 2026
San Luis starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.San Luis starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
Expect highs of 22°C and cooler readings close to 19°C. Relative humidity sits between 99% and 100%, reaching its peak around 18:00. Airflow remains manageable, reaching about 1 km/h around 15:00.Expect highs of 71°F and cooler readings close to 66°F. Relative humidity sits between 99% and 100%, reaching its peak around 18:00. Airflow remains manageable, reaching about 1 mph around 15:00.
Expect the wet theme to continue later, as rain odds reach 100% near 15:00. Cloud amounts hold near 96% around 16:00. Visibility holds near 7.9 km, though it can fall to 0.1 km. The sun rises at 05:56 and sets at 17:53, for a total of 11 hours 57 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 100% near 15:00. Cloud amounts hold near 96% around 16:00. Visibility holds near 4.9 mi, though it can fall to 0.1 mi. The sun rises at 05:56 and sets at 17:53, for a total of 11 hours 57 minutes of sunlight today.
Taken together, San Luis looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 22°C.Taken together, San Luis looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 71°F.
Frequently asked questions about weather in San Luis
How warm does it get in San Luis?
The warmest month in San Luis is May, with average high temperatures of 21°C. The average temperature during this period is around 17°C.The warmest month in San Luis is May, with average high temperatures of 69°F. The average temperature during this period is around 63°F.
How cold does it get in San Luis?
The coldest month in San Luis is September, with average low temperatures of 14°C. The average temperature during this period is around 17°C.The coldest month in San Luis is September, with average low temperatures of 56°F. The average temperature during this period is around 62°F.
What is the wettest time of year in San Luis?
The wettest month in San Luis is April, with an average of 496 mm of precipitation.The wettest month in San Luis is April, with an average of 19.5 in of precipitation.
What is the driest time of year in San Luis?
The driest month in San Luis is July, with an average of 206 mm of precipitation.The driest month in San Luis is July, with an average of 8.1 in of precipitation.