Climate almanac
Marco Island
Florida, United States · 25.94°, -81.72°
What is the weather like in Marco Island in May?
In May, Marco Island is typically 85°F (29°C) during the day and 75°F (24°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low75°F (24°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)