Climate almanac
Round Rock
Texas, United States · 30.51°, -97.68°
What is the weather like in Round Rock in May?
In May, Round Rock is typically 86°F (30°C) during the day and 68°F (20°C) at night. The month brings about 5.7 in (144 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low68°F (20°C)
- Precipitation5.7 in (144 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)