Climate almanac
Harlingen
Texas, United States · 26.19°, -97.70°
What is the weather like in Harlingen in May?
In May, Harlingen is typically 91°F (33°C) during the day and 75°F (24°C) at night. The month brings about 2.7 in (69 mm) of precipitation in total.
- Average high91°F (33°C)
- Average low75°F (24°C)
- Precipitation2.7 in (69 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)