Climate almanac
Old Jefferson
Louisiana, United States · 30.38°, -91.02°
What is the weather like in Old Jefferson in March?
In March, Old Jefferson is typically 75°F (24°C) during the day and 55°F (13°C) at night. The month brings about 4.7 in (120 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low55°F (13°C)
- Precipitation4.7 in (120 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)