Weather in Casa Grande in May
Casa Grande, United States averages a high of 34.1°C (93.4°F) and low of 18.1°C (64.6°F) in May, with 0 rain days and 13 hours of daily sunshine. Travel score: 96.8/100 (Excellent). The best time to visit Casa Grande is October.
High
34°C93°F
Low
18°C65°F
🌧️
0
rain days
☀️
13
hrs/day sunshine
💧
18%
humidity
97— Excellent
May in Casa Grande is hot and dry — excellent conditions for exploring.
What are the average temperatures in Casa Grande?
How much does it rain in Casa Grande in May?
Casa Grande receives an average of 2.3mm of rainfall across 0 rainy days in May. The annual total is 185.2mm.
What should I pack for Casa Grande in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 34°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 16°C from day to night
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