Weather in Old Jefferson, Louisiana
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:28 PM ET · Refreshes every hour
77°F
Overcast
Feels like 81°F
77%
Humidity
9 mph
Wind Speed
About Weather in Old Jefferson
Old Jefferson is located in Louisiana (coordinates: 30.377548°N, 91.006°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.