https://www.mercurynews.com/2020/08/14/bay-area-heat-wave-heres-where-you-can-stay-cool/

With Bay Area temperatures expected to rise above 100 degrees in many areas over the next few days, a number of cooling centers around the Bay Area will be open and available for the public to get out of the heat. Among them:

The following is open from 1 p.m. to 7 p.m. Saturday.