Weather in Greeley in May
Greeley, United States averages a high of 21.9°C (71.4°F) and low of 7.4°C (45.3°F) in May, with 9 rain days and 11.7 hours of daily sunshine. Travel score: 79.4/100 (Good). The best time to visit Greeley is September.
High
22°C71°F
Low
7°C45°F
🌧️
9
rain days
☀️
11.7
hrs/day sunshine
💧
54%
humidity
79— Good
May in Greeley is mild and occasionally wet — good for most activities.
What are the average temperatures in Greeley?
How much does it rain in Greeley in May?
Greeley receives an average of 68.7mm of rainfall across 9 rainy days in May. The annual total is 356.3mm.
What should I pack for Greeley in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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