Climate almanac
Riverhead
New York, United States · 40.92°, -72.66°
What is the weather like in Riverhead in October?
In October, Riverhead is typically 64°F (18°C) during the day and 56°F (14°C) at night. The month brings about 4.9 in (124 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low56°F (14°C)
- Precipitation4.9 in (124 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)