Duplessis, LA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Duplessis Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY |
| Sunny | Patchy Fog | Patchy Fog | Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm |
| Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 121 PM CDT Tue Oct 13 2026 

Duplessis Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Duplessis Weather Map
Duplessis Quick Facts
Duplessis Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1130 AM CDT Tue Oct 13 2026
Key Messages
Updated at 1130 AM CDT Tue Oct 13 2026- Near record high temperatures are expected for much of the week with little or no precipitation.
- Morning fog will be possible early to mid morning Wednesday and Thursday.
- A cold frontal passage on Friday will bring cooler weather to the area for next weekend along with potentially hazardous marine conditions.
Aviation
... (18Z TAFS) Issued at 1130 AM CDT Tue Oct 13 2026
Outside of potential morning fog Wednesday, VFR conditions can be expected acro...
Weather World