average temperatures in yosemite valley in july
Weather in Yosemite in July. The average maximum daytime temperature in Yosemite in July is a warm 23Â°C (73Â°F). There are usually 12 hours of bright sunshine each day, which represents 81% of the 14 hours of daylight. Expect 19mm (0.7 inches) of rainfall across the whole of July with 5 days with some rain falling.