Climate almanac
Sayville
New York, United States · 40.74°, -73.08°
What is the weather like in Sayville in May?
In May, Sayville is typically 61°F (16°C) during the day and 54°F (12°C) at night. The month brings about 4.1 in (104 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low54°F (12°C)
- Precipitation4.1 in (104 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)