Weather World
Lafourche Parish Official SiteLafourche Parish, LA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lafourche Parish Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | |  |  |  | | | | | |
| Partly Cloudy | Chance of Showers | Partly Cloudy | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Clear | Clear |
| Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM CDT Fri Oct 16 2026 
Lafourche Parish Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lafourche Parish Weather Map
Lafourche Parish Quick Facts
Lafourche Parish Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1230 AM CDT Fri Oct 16 2026
Key Messages
Updated at 1049 PM CDT Thu Oct 15 2026- A strong cold front will move through later today, bringing cooler and much drier conditions along with very strong northerly winds. This will lead to multiple impacts.
- First impact is elevated fire weather concerns. Fire Weather Watch has been issued for all of southern MS and portions of southeast LA Saturday.
- Strong northerly winds behind the front will lead to hazardous marine conditions. A Gale Warning has been issued for all of the coastal...