Weather in Gaithersburg in October
Gaithersburg, United States averages a high of 18.8°C (65.8°F) and low of 9.8°C (49.6°F) in October, with 7 rain days and 8 hours of daily sunshine. Travel score: 75.1/100 (Good). The best time to visit Gaithersburg is September.
High
19°C66°F
Low
10°C50°F
🌧️
7
rain days
☀️
8
hrs/day sunshine
💧
72%
humidity
75— Good
October in Gaithersburg is mild and mostly dry — good for most activities.
What are the average temperatures in Gaithersburg?
How much does it rain in Gaithersburg in October?
Gaithersburg receives an average of 86.1mm of rainfall across 7 rainy days in October. The annual total is 1105.9mm.
What should I pack for Gaithersburg in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
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