Greenville, LA Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, LA in one place.
A slight chance of rain showers between 9am and 10am, then a chance of showers and thunderstorms. Mostly sunny. High near 90, with temperatures falling to around 87 in the afternoon. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Greenville, 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: Sep 15, 2026 7:39 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Greenville, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:39 PM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville
Saturday looks like the warmest upcoming period in Greenville at 92 degrees F.
Thursday Night is the coolest period ahead with temperatures near 76 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:39 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
Mostly clear, with a low around 79. East wind 5 to 15 mph.
Sunny, with a high near 89. East wind 5 to 15 mph.
Clear, with a low around 76. East wind 0 to 10 mph.
Sunny, with a high near 91. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 76. East wind 0 to 5 mph.
Sunny, with a high near 92. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 77. South wind 0 to 5 mph.
A chance of showers and thunderstorms after 7am. Sunny, with a high near 92. Northeast wind around 5 mph.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 0 to 5 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Northeast wind 0 to 5 mph.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. South wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms
|
90°F |
5 to 15 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
79°F |
5 to 15 mph
E
|
|
Thursday
Sep 17
|
Sunny
|
89°F |
5 to 15 mph
E
|
|
Thursday Night
Sep 17
|
Clear
|
76°F |
0 to 10 mph
E
|
|
Friday
Sep 18
|
Sunny
|
91°F |
5 to 10 mph
NE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
76°F |
0 to 5 mph
E
|
|
Saturday
Sep 19
|
Sunny
|
92°F |
0 to 5 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
77°F |
0 to 5 mph
S
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
92°F |
5 mph
NE
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms then Mostly Clear
|
77°F |
0 to 5 mph
SE
|
|
Monday
Sep 21
|
Mostly Sunny then Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
NE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenville.