Climate almanac
Portland
Texas, United States · 27.88°, -97.32°
What is the weather like in Portland in May?
In May, Portland is typically 84°F (29°C) during the day and 75°F (24°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low75°F (24°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)