Río Gallegos residents face a wide swing in temperature this Saturday, October 24, 2026. The National Meteorological Service forecasts a range stretching from about 5 degrees Celsius in the coldest hours up to 20 degrees at the warmest point of the day. That fifteen-degree gap is typical of Patagonia in spring, where conditions can change quickly within a single day. Cold mornings could give way to mild afternoons, so anyone heading out early will want more layers than someone stepping out at midday. The service has outlined an extended forecast for the full day, but the sky conditions and the probability of rain remain open questions. Wind is usually part of the story in Santa Cruz, and locals know to factor it in when the raw numbers sound reasonable. Weather watchers can follow updates through the day as the details firm up. For outdoor work or trips on the road, the safest read is to expect a bit of everything.