Westlake, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westlake, a city in Calcasieu County, Louisiana.
Today
94°F
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 101. Southwest wind 0 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Westlake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SW | 22% |
| Tonight | 77°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph SW | 22% |
| Wednesday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 24% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 5 mph S | 6% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 46% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 46% |
| Friday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 37% |
| Friday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 37% |
| Saturday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 35% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 35% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 54% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 54% |
| Monday | 90°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 63% |
| Monday Night | 76°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 63% |
Forecast source: National Weather Service (api.weather.gov) for Westlake (30.261, -93.263). Updated through the day.
Growing snapshot for Westlake
Last spring frost
Mar 2
First fall frost
Nov 25
Growing season
267 days
Hardiness zone
9a
More local growing data for Westlake: nearby ZIP 70669 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Moss Bluff 2 Nnw, La (7.5 mi from Westlake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.