Weather forecasts for Valparaíso and Biobío regions in Chile

The Valparaíso region is expected to experience mostly clear skies on October 22, 2026, with temperatures ranging between 14 and 19 degrees Celsius. While cloud cover will decrease throughout the morning, humidity remains near 78% and moderate winds may reach gusts of 35 km/h. The UV index is expected to reach a maximum of 8.

In the Biobío region, Senapred reports a sustained decrease in rainfall intensity for Friday, October 23. Forecasts indicate light precipitation of 1 to 5 mm in coastal and valley sectors, 5 to 10 mm in the precordillera, and up to 5 cm of snow in high mountain areas. Despite the decrease in rainfall, authorities warn that the risk of localized electrical storms, hail, and strong winds persists.