Weather in Thornton in August
Thornton, United States averages a high of 28.8°C (83.8°F) and low of 14.4°C (57.9°F) in August, with 6 rain days and 12.4 hours of daily sunshine. Travel score: 92.6/100 (Excellent). The best time to visit Thornton is August.
High
29°C84°F
Low
14°C58°F
🌧️
6
rain days
☀️
12.4
hrs/day sunshine
💧
50%
humidity
93— Excellent
August in Thornton is hot and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Thornton?
How much does it rain in Thornton in August?
Thornton receives an average of 35.2mm of rainfall across 6 rainy days in August. The annual total is 466.7mm.
What should I pack for Thornton in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
🎉Visiting United States in August?
Don't miss any public holidays — check before you book!
Compare Thornton
Popular comparisons:
How can I plan my trip to Thornton?
What other cities are near Thornton?
What are other popular cities in United States?
What is the weather like in other months in Thornton?
Data based on 1994–2024 averages · Last updated: 2024-12-31