Just 55 miles (88.5 km) north of San Francisco, Santa Rosa is a vibrant city surrounded by world-renowned wine country, fertile farmlands, redwood forests, rivers, lakes and the Pacific Ocean.
On average, there are 256 sunny days per year in Santa Rosa, California. The July high is around 83°F (28°C). The January low is 37°F (2.7°C). The current temperature and forecast for Santa Rosa can be shown here: