Weather in Boise in October
Boise, United States averages a high of 17.8°C (64°F) and low of 6.3°C (43.3°F) in October, with 4 rain days and 9.5 hours of daily sunshine. Travel score: 81.9/100 (Excellent). The best time to visit Boise is August.
High
18°C64°F
Low
6°C43°F
🌧️
4
rain days
☀️
9.5
hrs/day sunshine
💧
53%
humidity
82— Excellent
October in Boise is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Boise?
How much does it rain in Boise in October?
Boise receives an average of 22.6mm of rainfall across 4 rainy days in October. The annual total is 320.6mm.
What should I pack for Boise in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting United States in October?
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