According to the 2023 USDA Hardiness Zone Map Rancho Palos Verdes, California is in Zones (), 10b (35°F to 30°F) and 11a (40°F to 35°F). This is a change from the 2012 USDA Hardiness Zone Map which has Rancho Palos Verdes in Zones 10b (35°F to 30°F) and 11a (40°F to 35°F).