What is the best time to visit Yellowstone National Park?
The Best time to visit Yellowstone is either from late April to late November. You will not only be able to avoid crowds but also enjoy the cozy mild weather around the Yellowstone. The average temperature at those time is around 26°C/78°F to 29°C/84°F. During the Spring(April/May), you'll be able to watch the park emerge from its winter hibernation with brilliant colors. During Autumn(Sept/Nov), you'll have plenty of wildlife watching opportunities under the mild weather. Summer(June-Sept), however, is the peak season for Yellowstone. There will be influx of campers and sightseers during this time period.