Weather in Castle Rock in October
Castle Rock, United States averages a high of 16.6°C (61.9°F) and low of 2.1°C (35.8°F) in October, with 5 rain days and 9.9 hours of daily sunshine. Travel score: 78.6/100 (Good). The best time to visit Castle Rock is August.
High
17°C62°F
Low
2°C36°F
🌧️
5
rain days
☀️
9.9
hrs/day sunshine
💧
54%
humidity
79— Good
October in Castle Rock is mild and mostly dry — good for most activities.
What are the average temperatures in Castle Rock?
How much does it rain in Castle Rock in October?
Castle Rock receives an average of 32.7mm of rainfall across 5 rainy days in October. The annual total is 486.9mm.
What should I pack for Castle Rock in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
🧤
Warm gloves
Cold nights around 2°C
🧣
Warm scarf
Protect against cold winds
Traveling to United States in October?
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