Climate almanac
Key West
Florida, United States · 24.56°, -81.78°
What is the weather like in Key West in October?
In October, Key West is typically 82°F (28°C) during the day and 79°F (26°C) at night. The month brings about 4.8 in (122 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low79°F (26°C)
- Precipitation4.8 in (122 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)