Jefferson Parish, LA Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Jefferson Parish, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 77. East wind 10 to 15 mph.
County Weather Overview
This county weather page brings together forecast coverage for Jefferson Parish so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 15 of 15 mapped cities in Jefferson Parish.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:52 PM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson Parish
Tuesday looks like the warmest upcoming period in Jefferson Parish at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph E.
The forecast from Apr 10 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 12:52 PM CDT
- Coverage
- 6 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
Partly cloudy, with a low around 64. East wind 5 to 15 mph.
Sunny, with a high near 79. East wind 5 to 15 mph.
Mostly clear, with a low around 65. Southeast wind 5 to 15 mph.
Mostly sunny, with a high near 79. Southeast wind 10 to 15 mph.
Partly cloudy, with a low around 68. Southeast wind 10 to 15 mph.
Mostly sunny, with a high near 80. Southeast wind 10 to 15 mph.
Partly cloudy, with a low around 68. Southeast wind 10 to 15 mph.
Sunny, with a high near 81. Southeast wind 10 to 15 mph.
Mostly clear, with a low around 69. Southeast wind 10 to 15 mph.
Mostly sunny, with a high near 81. Southeast wind 10 to 15 mph.
Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Mostly Sunny
|
77°F |
10 to 15 mph
E
|
|
Friday Night
Apr 10
|
Partly Cloudy
|
64°F |
5 to 15 mph
E
|
|
Saturday
Apr 11
|
Sunny
|
79°F |
5 to 15 mph
E
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
65°F |
5 to 15 mph
SE
|
|
Sunday
Apr 12
|
Mostly Sunny
|
79°F |
10 to 15 mph
SE
|
|
Sunday Night
Apr 12
|
Partly Cloudy
|
68°F |
10 to 15 mph
SE
|
|
Monday
Apr 13
|
Mostly Sunny
|
80°F |
10 to 15 mph
SE
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
68°F |
10 to 15 mph
SE
|
|
Tuesday
Apr 14
|
Sunny
|
81°F |
10 to 15 mph
SE
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
69°F |
10 to 15 mph
SE
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
81°F |
10 to 15 mph
SE
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
69°F |
5 to 10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Jefferson Parish.
Coverage
Forecast coverage currently spans 15 of 15 mapped cities in Jefferson Parish.
Largest mapped city population in this region: 142,489.
