Climate almanac
Hackettstown
New Jersey, United States · 40.85°, -74.83°
What is the weather like in Hackettstown in July?
In July, Hackettstown is typically 86°F (30°C) during the day and 68°F (20°C) at night. The month brings about 5.0 in (126 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low68°F (20°C)
- Precipitation5.0 in (126 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)