Weather in Yosemite in November starts to get a little chilly, with some chances of snow most years. Some years, it is very unpredictable, so always check the weather when packing for you trip. The average temperature in November in Yosemite Valley is a high of 56 and a low of 33 degrees Fahrenheit (13/ 1 degrees Celsius). At 8,000 feet, the average temperature in Tuolumne Meadows is a high of 56 and a low of 17 degrees Fahrenheit (8/ -8 degrees Celsius). On average, there are five days of rain or snow in November.