Any time of year is a great time to visit Tempe because there are over 330 days of sunshine there each year! Things to do in tempe this weekend in the fall, and it is the ideal time to visit because it allows us to enjoy the sunshine and get away from the chilly November weather back in San Francisco. It is the ideal weather for being outside, with highs in the 70s Fahrenheit, so you can make the most of it by exploring some of the nearby hiking trails.