Climate almanac
Key Largo
Florida, United States · 25.09°, -80.45°
What is the weather like in Key Largo in May?
In May, Key Largo is typically 81°F (27°C) during the day and 78°F (25°C) at night. The month brings about 4.3 in (109 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low78°F (25°C)
- Precipitation4.3 in (109 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)