Climate almanac
Glen Rock
New Jersey, United States · 40.96°, -74.13°
What is the weather like in Glen Rock in September?
In September, Glen Rock is typically 76°F (25°C) during the day and 60°F (15°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total.
- Average high76°F (25°C)
- Average low60°F (15°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)