Climate almanac
Port Allen
Louisiana, United States · 30.45°, -91.21°
What is the weather like in Port Allen in May?
In May, Port Allen is typically 86°F (30°C) during the day and 68°F (20°C) at night. The month brings about 5.4 in (136 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low68°F (20°C)
- Precipitation5.4 in (136 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)