Climate almanac
Jefferson
Louisiana, United States · 29.97°, -90.15°
What is the weather like in Jefferson in May?
In May, Jefferson is typically 83°F (28°C) during the day and 72°F (22°C) at night. The month brings about 5.3 in (134 mm) of precipitation in total.
- Average high83°F (28°C)
- Average low72°F (22°C)
- Precipitation5.3 in (134 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)