Climate almanac
Summit
New Jersey, United States · 40.72°, -74.36°
What is the weather like in Summit in May?
In May, Summit is typically 71°F (22°C) during the day and 55°F (13°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low55°F (13°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)