average weather by month jackson hole
Jackson hole: Annual Weather Averages. July is the hottest month in Jackson hole with an average temperature of 17Â°C (63Â°F) and the coldest is January at -10Â°C (14Â°F). Average Temperature: Jackson hole. Loading weather data.
Average Weather in May at Jackson Hole Airport Wyoming, United States. At Jackson Hole Airport, the month of May is characterized by rapidly rising daily high temperatures, with daily highs increasing by 10Â°F, from 55Â°F to 64Â°F over the course of the month, and rarely exceeding 76Â°F or dropping below 42Â°F.