Plaisance, LA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Plaisance, LA in one place.
Mostly sunny, with a high near 92. Heat index values as high as 105. South wind 5 to 10 mph.
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: Jun 27, 2026 8:33 AM CDT.
The active forecast window currently covers Jun 27 to Jul 3, 2026 for Plaisance, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 27 to Jul 3, 2026
- Latest sync
- Jun 27, 2026 8:33 AM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Plaisance
Sunday looks like the warmest upcoming period in Plaisance at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Today at about 5 to 10 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 27, 2026 8:33 AM CDT
- Coverage
- 7 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
Mostly clear, with a low around 76. Heat index values as high as 102. South wind 0 to 10 mph.
Sunny, with a high near 93. Heat index values as high as 106. South wind 0 to 5 mph.
Mostly clear, with a low around 75. Heat index values as high as 103. South wind 0 to 5 mph.
Sunny, with a high near 93. South wind 0 to 5 mph.
Mostly clear, with a low around 75. Southwest wind 0 to 5 mph.
Sunny, with a high near 93. East wind around 0 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 76. East wind around 0 mph. Chance of precipitation is 20%.
Showers and thunderstorms likely after 7am. Mostly sunny, with a high near 92. East wind around 0 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 75. Chance of precipitation is 70%.
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 27
|
Mostly Sunny
|
92°F |
5 to 10 mph
S
|
|
Tonight
Jun 27
|
Mostly Clear
|
76°F |
0 to 10 mph
S
|
|
Sunday
Jun 28
|
Sunny
|
93°F |
0 to 5 mph
S
|
|
Sunday Night
Jun 28
|
Mostly Clear
|
75°F |
0 to 5 mph
S
|
|
Monday
Jun 29
|
Sunny
|
93°F |
0 to 5 mph
S
|
|
Monday Night
Jun 29
|
Mostly Clear
|
75°F |
0 to 5 mph
SW
|
|
Tuesday
Jun 30
|
Sunny
|
93°F |
0 mph
|
|
Tuesday Night
Jun 30
|
Slight Chance Showers And Thunderstorms
|
76°F |
0 mph
|
|
Wednesday
Jul 1
|
Showers And Thunderstorms Likely
|
92°F |
0 mph
|
|
Wednesday Night
Jul 1
|
Showers And Thunderstorms Likely
|
75°F |
0 mph
|
|
Thursday
Jul 2
|
Mostly Sunny then Showers And Thunderstorms Likely
|
91°F |
0 mph
|
|
Thursday Night
Jul 2
|
Showers And Thunderstorms Likely
|
75°F |
0 mph
|
|
Friday
Jul 3
|
Chance Showers And Thunderstorms
|
91°F |
0 mph
|
|
Friday Night
Jul 3
|
Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Plaisance.