The city of Vacaville is situated in Solano County in northern California. This city is situated 35 miles (56 km) from Sacramento, and 55 miles (89 km) from San Francisco, and it is part of both the Sacramento Valley and the San Francisco Bay Area.
Vacaville is the third largest city in Solano County as of the 2010 census with 92,428 residents. Homes for sale in Solano County range from a few hundred thousand to into the millions of dollars.
Vacaville has a mild, dry summer and a cool, wet winter. The inland regions of California are known for their hot summers. During the early autumn, it is warm, but it quickly cools off as the wet season approaches. Compared to other regions, the winters in this region are mild. There is not too much rain and relatively mild temperatures during the spring season. During the summer, there is little to no precipitation, while autumn, winter, and spring are the most common times when precipitation occurs.