Lafourche Parish, LA Weather Forecast
County weather hub
Mostly Sunny then Chance Showers And Thunderstorms
Compare major city weather across Lafourche Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. West wind 0 to 5 mph. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Lafourche Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Lafourche Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 2 to Jun 6, 2026
- Latest sync
- May 31, 2026 12:57 PM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lafourche Parish
Tuesday looks like the warmest upcoming period in Lafourche Parish at 88 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph E.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 12:57 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 4am. Mostly cloudy, with a low around 74. West wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms between 7am and 4pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind 5 to 10 mph.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 84. East wind 10 to 15 mph.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind 5 to 15 mph.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind 5 to 15 mph.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Southeast wind 5 to 10 mph.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
W
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
W
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
NE
|
|
Wednesday Night
Jun 3
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
74°F |
5 to 10 mph
E
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
84°F |
10 to 15 mph
E
|
|
Thursday Night
Jun 4
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
74°F |
5 to 15 mph
SE
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
84°F |
5 to 15 mph
SE
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
SE
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
SE
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
5 to 10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Lafourche Parish.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Lafourche Parish.
Largest mapped city population in this region: 14,411.
