Climate almanac
Fairfield
New Jersey, United States · 40.88°, -74.31°
What is the weather like in Fairfield in October?
In October, Fairfield is typically 66°F (19°C) during the day and 49°F (10°C) at night. The month brings about 4.4 in (112 mm) of precipitation in total.
- Average high66°F (19°C)
- Average low49°F (10°C)
- Precipitation4.4 in (112 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)