Weather in Lewisville in July
Lewisville, United States averages a high of 34.3°C (93.7°F) and low of 25.3°C (77.5°F) in July, with 6 rain days and 12.3 hours of daily sunshine. Travel score: 86.7/100 (Excellent). The best time to visit Lewisville is September.
High
34°C94°F
Low
25°C78°F
🌧️
6
rain days
☀️
12.3
hrs/day sunshine
💧
61%
humidity
87— Excellent
July in Lewisville is hot and mostly dry — excellent conditions for exploring.
What are the average temperatures in Lewisville?
How much does it rain in Lewisville in July?
Lewisville receives an average of 46.9mm of rainfall across 6 rainy days in July. The annual total is 1011.2mm.
What should I pack for Lewisville in July?
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+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting United States in July?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31