Cool weather is on the way for San Luis this Saturday, October 24, 2026, according to the National Meteorological Service. The agency expects temperatures to move between a low of 10 degrees and a high of 14 degrees Celsius across the day. That narrow band points to a noticeably chilly Saturday for the province, with little room for warmth even at midday. The extended outlook for the day leaves two questions open: how much cloud will cover the sky and whether rain could show up. Residents checking the forecast ahead of the weekend may want updates closer to Saturday, since those details can shift. People planning outdoor errands, sports or travel should keep the cool conditions in mind when choosing what to wear. A light jacket or layered clothing looks like the sensible option given the limited warmth on offer. Anyone with plans outside may also want a backup in case showers end up falling.