Climate almanac
Robertsville
New Jersey, United States · 40.35°, -74.29°
What is the weather like in Robertsville in May?
In May, Robertsville is typically 72°F (22°C) during the day and 55°F (13°C) at night. The month brings about 4.3 in (109 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low55°F (13°C)
- Precipitation4.3 in (109 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)