Plaquemines Parish, LA Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Plaquemines Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 88. West wind 5 to 10 mph. Chance of precipitation is 60%.
County Weather Overview
This county weather page brings together forecast coverage for Plaquemines Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Plaquemines Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 3:26 PM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Plaquemines Parish
Saturday looks like the warmest upcoming period in Plaquemines Parish at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 3:26 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LIX
- Radar station
- KLIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 75. West wind 0 to 5 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. West wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. West wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 0 to 5 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southwest wind 0 to 5 mph.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Northwest wind 0 to 5 mph.
Partly cloudy, with a low around 78. West wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Northwest wind around 5 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. West wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Showers And Thunderstorms Likely
|
88°F |
5 to 10 mph
W
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
W
|
|
Wednesday
Jul 15
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
W
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
0 to 5 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
78°F |
0 to 5 mph
SW
|
|
Friday
Jul 17
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
94°F |
0 to 5 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
78°F |
0 to 5 mph
W
|
|
Saturday
Jul 18
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
95°F |
5 mph
NW
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms
|
78°F |
0 to 5 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Plaquemines Parish.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Plaquemines Parish.
Largest mapped city population in this region: 2,038.
