Westlake, LA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Westlake, LA in one place.
Sunny, with a high near 98. Heat index values as high as 109. Southwest wind 0 to 10 mph.
Local Weather Overview
This forecast page for Westlake, 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 23, 2026 7:17 PM CDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Westlake, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 7:17 PM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Westlake
Monday looks like the warmest upcoming period in Westlake at 98 degrees F.
Friday Night is the coolest period ahead with temperatures near 76 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 7:17 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KLCH
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. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Mostly sunny, with a high near 97. Southwest wind 0 to 5 mph.
Mostly clear, with a low around 79. Southwest wind 5 to 10 mph.
Sunny, with a high near 97. Southwest wind 0 to 5 mph.
Mostly clear, with a low around 79. Southwest wind 5 to 10 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
98°F |
0 to 10 mph
SW
|
|
Monday Night
Aug 24
|
Mostly Clear
|
79°F |
5 to 10 mph
SW
|
|
Tuesday
Aug 25
|
Mostly Sunny
|
97°F |
0 to 5 mph
SW
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
79°F |
5 to 10 mph
SW
|
|
Wednesday
Aug 26
|
Sunny
|
97°F |
0 to 5 mph
SW
|
|
Wednesday Night
Aug 26
|
Mostly Clear
|
79°F |
5 to 10 mph
SW
|
|
Thursday
Aug 27
|
Mostly Sunny then Chance Showers And Thunderstorms
|
96°F |
0 to 5 mph
SW
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms
|
77°F |
0 to 5 mph
S
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
0 to 5 mph
E
|
|
Saturday
Aug 29
|
Sunny then Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
SE
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms then Mostly Clear
|
76°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westlake.