Old Jefferson, LA Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Old Jefferson, LA in one place.
Patchy fog before 9am. Sunny, with a high near 92. Southeast wind 0 to 5 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: Jun 10, 2026 9:07 AM CDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Old Jefferson, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 9:07 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Jefferson
Friday looks like the warmest upcoming period in Old Jefferson at 93 degrees F.
Tonight is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 9:07 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 slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 3pm. Mostly sunny. High near 92, with temperatures falling to around 90 in the afternoon. Southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest 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. South wind 0 to 5 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South wind 0 to 5 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 90. South wind 5 to 10 mph.
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Southwest wind around 5 mph.
A chance of rain showers before 7am, then showers and thunderstorms likely between 7am and 1pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 88. Southwest wind around 5 mph.
Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Southwest wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 10
|
Patchy Fog then Sunny
|
92°F |
0 to 5 mph
SE
|
|
Tonight
Jun 10
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
0 to 5 mph
SE
|
|
Thursday
Jun 11
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
SE
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Mostly Clear
|
75°F |
0 to 5 mph
SE
|
|
Friday
Jun 12
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
SE
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
76°F |
0 to 5 mph
SW
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
SW
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
0 to 5 mph
S
|
|
Sunday
Jun 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
S
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
77°F |
5 mph
S
|
|
Monday
Jun 15
|
Showers And Thunderstorms Likely
|
90°F |
5 to 10 mph
S
|
|
Monday Night
Jun 15
|
Showers And Thunderstorms Likely
|
77°F |
5 mph
SW
|
|
Tuesday
Jun 16
|
Showers And Thunderstorms Likely
|
88°F |
5 mph
SW
|
|
Tuesday Night
Jun 16
|
Showers And Thunderstorms Likely
|
76°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Jefferson.