Climate almanac
Riverhead
New York, United States · 40.92°, -72.66°
What is the weather like in Riverhead in May?
In May, Riverhead is typically 63°F (17°C) during the day and 54°F (12°C) at night. The month brings about 4.1 in (105 mm) of precipitation in total.
- Average high63°F (17°C)
- Average low54°F (12°C)
- Precipitation4.1 in (105 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)