Old Jefferson, LA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Old Jefferson, LA in one place.
Mostly sunny. High near 87, with temperatures falling to around 83 in the afternoon. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Old 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: Oct 9, 2026 1:28 AM CDT.
The active forecast window currently covers Oct 9 to Oct 15, 2026 for Old Jefferson, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 9 to Oct 15, 2026
- Latest sync
- Oct 9, 2026 1:28 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Jefferson
Tuesday looks like the warmest upcoming period in Old Jefferson at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph NE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 9, 2026 1:28 AM CDT
- Coverage
- 7 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 rain showers after 8pm. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 1pm. Partly sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Mostly clear, with a low around 63. Northwest wind 0 to 5 mph.
Sunny, with a high near 88. West wind 0 to 5 mph.
Mostly clear, with a low around 66. South wind around 0 mph.
Sunny, with a high near 90. East wind 0 to 5 mph.
Mostly clear, with a low around 68. South wind 0 to 5 mph.
Sunny, with a high near 91. Southeast wind 0 to 5 mph.
Mostly clear, with a low around 70. South wind 0 to 5 mph.
Sunny, with a high near 91. Southeast wind 0 to 5 mph.
Clear, with a low around 72. Southeast wind 0 to 5 mph.
Sunny, with a high near 91. Southeast wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Mostly Sunny
|
87°F |
10 to 15 mph
NE
|
|
Friday Night
Oct 9
|
Chance Rain Showers
|
68°F |
10 to 15 mph
N
|
|
Saturday
Oct 10
|
Chance Rain Showers
|
79°F |
10 to 15 mph
NW
|
|
Saturday Night
Oct 10
|
Mostly Clear
|
63°F |
0 to 5 mph
NW
|
|
Sunday
Oct 11
|
Sunny
|
88°F |
0 to 5 mph
W
|
|
Sunday Night
Oct 11
|
Mostly Clear
|
66°F |
0 mph
|
|
Columbus Day
Oct 12
|
Sunny
|
90°F |
0 to 5 mph
E
|
|
Monday Night
Oct 12
|
Mostly Clear
|
68°F |
0 to 5 mph
S
|
|
Tuesday
Oct 13
|
Sunny
|
91°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
70°F |
0 to 5 mph
S
|
|
Wednesday
Oct 14
|
Sunny
|
91°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 14
|
Clear
|
72°F |
0 to 5 mph
SE
|
|
Thursday
Oct 15
|
Sunny
|
91°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Jefferson.