Weather in Longmont in October
Longmont, United States averages a high of 17°C (62.6°F) and low of 3.3°C (37.9°F) in October, with 6 rain days and 9.5 hours of daily sunshine. Travel score: 78.3/100 (Good). The best time to visit Longmont is August.
High
17°C63°F
Low
3°C38°F
🌧️
6
rain days
☀️
9.5
hrs/day sunshine
💧
59%
humidity
78— Good
October in Longmont is mild and mostly dry — good for most activities.
What are the average temperatures in Longmont?
How much does it rain in Longmont in October?
Longmont receives an average of 36.2mm of rainfall across 6 rainy days in October. The annual total is 472.8mm.
What should I pack for Longmont 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 3°C
🧣
Warm scarf
Protect against cold winds
🎉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