Climate almanac
Summerville
South Carolina, United States · 33.02°, -80.18°
What is the weather like in Summerville in May?
In May, Summerville is typically 83°F (29°C) during the day and 65°F (18°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total.
- Average high83°F (29°C)
- Average low65°F (18°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)