Jefferson, LA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jefferson, LA in one place.
Mostly sunny, with a high near 83. Southeast wind 5 to 10 mph.
Local Weather Overview
This forecast page for Jefferson, LA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 12, 2026 5:22 AM CDT.
The active forecast window currently covers Apr 15 to Apr 18, 2026 for Jefferson, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 18, 2026
- Latest sync
- Apr 12, 2026 5:22 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson
Thursday looks like the warmest upcoming period in Jefferson at 85 degrees F.
Thursday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SE.
The forecast from Apr 15 through Apr 18 stays mostly dry.
Forecast Details
- Last updated
- Apr 12, 2026 5:22 AM CDT
- Coverage
- 4 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 68. Southeast wind 5 to 10 mph.
Mostly sunny, with a high near 85. South wind 5 to 10 mph.
Partly cloudy, with a low around 67. South wind 0 to 10 mph.
Mostly sunny, with a high near 85. Southeast wind 0 to 10 mph.
Partly cloudy, with a low around 68. South wind 5 to 10 mph.
Mostly sunny, with a high near 85. South wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Mostly Sunny
|
83°F |
5 to 10 mph
SE
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
68°F |
5 to 10 mph
SE
|
|
Thursday
Apr 16
|
Mostly Sunny
|
85°F |
5 to 10 mph
S
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
67°F |
0 to 10 mph
S
|
|
Friday
Apr 17
|
Mostly Sunny
|
85°F |
0 to 10 mph
SE
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
68°F |
5 to 10 mph
S
|
|
Saturday
Apr 18
|
Mostly Sunny
|
85°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jefferson.