It's been in the low 100's at my house in the South San Francisco Bay area. We have weird weather here though and a short drive can make a big difference in the temp. For example, I only live about 20 miles from where I work but it is typically 10-15 degrees warmer at my house than my office. If I drive 20 miles over the mountain to the beach at Santa Cruz it will be anywhere from 20-40 degrees cooler.