Plaisance, LA Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Plaisance, LA in one place.
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 93. Heat index values as high as 106. South wind 0 to 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Plaisance, 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: Aug 10, 2026 11:59 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Plaisance, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 11:59 AM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Plaisance
Saturday looks like the warmest upcoming period in Plaisance at 96 degrees F.
Thursday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Aug 10, 2026 11:59 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KPOE
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 75. Heat index values as high as 103. South wind 0 to 5 mph.
Sunny, with a high near 94. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 76. Southwest wind 0 to 10 mph.
Sunny, with a high near 95. Southwest wind 0 to 10 mph.
Mostly clear, with a low around 73. West wind 0 to 10 mph.
Sunny, with a high near 95. Southwest wind 0 to 5 mph.
Mostly clear, with a low around 75.
Sunny, with a high near 96.
Mostly clear, with a low around 75.
Sunny, with a high near 96.
Mostly clear, with a low around 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
S
|
|
Tuesday Night
Aug 11
|
Partly Cloudy
|
75°F |
0 to 5 mph
S
|
|
Wednesday
Aug 12
|
Sunny
|
94°F |
0 to 10 mph
SW
|
|
Wednesday Night
Aug 12
|
Mostly Clear
|
76°F |
0 to 10 mph
SW
|
|
Thursday
Aug 13
|
Sunny
|
95°F |
0 to 10 mph
SW
|
|
Thursday Night
Aug 13
|
Mostly Clear
|
73°F |
0 to 10 mph
W
|
|
Friday
Aug 14
|
Sunny
|
95°F |
0 to 5 mph
SW
|
|
Friday Night
Aug 14
|
Mostly Clear
|
75°F |
0 to 5 mph
SW
|
|
Saturday
Aug 15
|
Sunny
|
96°F |
0 mph
|
|
Saturday Night
Aug 15
|
Mostly Clear
|
75°F |
0 mph
|
|
Sunday
Aug 16
|
Sunny
|
96°F |
0 to 5 mph
W
|
|
Sunday Night
Aug 16
|
Mostly Clear
|
75°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Plaisance.