Climate almanac
Galveston
Texas, United States · 29.30°, -94.80°
What is the weather like in Galveston in May?
In May, Galveston is typically 79°F (26°C) during the day and 75°F (24°C) at night. The month brings about 5.8 in (148 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low75°F (24°C)
- Precipitation5.8 in (148 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)