Weather in Jackson Hole in May
Jackson Hole, United States averages a high of 24.7°C (76.5°F) and low of 15°C (59°F) in May, with 12 rain days and 10.6 hours of daily sunshine. Travel score: 81.4/100 (Excellent). The best time to visit Jackson Hole is September.
High
25°C76°F
Low
15°C59°F
🌧️
12
rain days
☀️
10.6
hrs/day sunshine
💧
71%
humidity
81— Excellent
May in Jackson Hole is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Jackson Hole?
How much does it rain in Jackson Hole in May?
Jackson Hole receives an average of 112mm of rainfall across 12 rainy days in May. The annual total is 1087.3mm.
What should I pack for Jackson Hole in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to United States in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31