Climate almanac
Mercerville
New Jersey, United States · 40.24°, -74.69°
What is the weather like in Mercerville in October?
In October, Mercerville is typically 68°F (20°C) during the day and 51°F (11°C) at night. The month brings about 3.7 in (94 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low51°F (11°C)
- Precipitation3.7 in (94 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)