Jackson Hole Weather
The Ups and Downs of Jackson Hole Climate
Between winter and summer weather, the temperature in Jackson Hole has a range of approximately 120 degrees. This spectrum gives Jackson Hole residents a variety of weather to enjoy. Sunny skies and comfortable temperatures reign in the summer months, but a hard frost is possible anytime of the year. Typically, the temperature only reaches above 90 degrees two days of the year and nights still call for sweaters. Winter is a favorite among the locals who ironically venture to the higher elevations where the temperature is generally 10 to 20 degrees warmer than in the valley.
Winter Season In Jackson Hole (late November – April)
Accumulations of 10 feet or more of snow in the mountains and 2-5 feet in the valley isn’t uncommon during winter. Down hill and cross country skiers, snowboarders, snowmobilers, and other winter sports fans come out in full force on the sunny cold days in between snow storms.
Spring Season In Jackson Hole (late April – June)
Spring in Jackson Hole brings sporadic rain and snow and valley wildflowers bloom in June depending on the elevation. Days are mild and nights are still cold as snow pack can remain close to the valley floor until June. Lakes usually thaw by late May much to the enjoyment of fishing and water sports enthusiasts.
Summer Season In Jackson Hole (July and August)
Summer brings even warmer days and less chilly nights along with brief thunderstorms that move quickly through the valley. Hail, thunder, and lightning are certainly sights to behold in the valley set against the mountains. Valley wildflowers begin to die as their higher elevation counterparts start to bloom and peak in July and August.
Fall Season In Jackson Hole (September – November)
Elk watchers and wildlife lovers unite in the fall to marvel at the herds migrating to lower elevations for the winter and preparing for the long cold months. Sunny days and crisp nights make fall perfect for animal watchers, but an occasional snow in late fall can throw a wet blanket over their plans.



