Climate almanac
Port Jefferson Station
New York, United States · 40.93°, -73.05°
What is the weather like in Port Jefferson Station in October?
In October, Port Jefferson Station is typically 65°F (18°C) during the day and 56°F (13°C) at night. The month brings about 5.0 in (128 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low56°F (13°C)
- Precipitation5.0 in (128 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)