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Westlake, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Westlake, a city in Calcasieu County, Louisiana.

Overnight
59°F
Patchy Fog
Patchy fog before 5am. Mostly cloudy, with a low around 59. North wind around 5 mph.

7-day forecast for Westlake

WhenTempForecastWindPrecip
Overnight 59°F Patchy Fog 5 mph N 0%
Wednesday 75°F Sunny 0 to 5 mph N 0%
Wednesday Night 50°F Clear 0 mph 0%
Thursday 78°F Sunny 0 to 5 mph NE 0%
Thursday Night 56°F Partly Cloudy 0 mph 6%
Friday 80°F Sunny 0 to 5 mph N 2%
Friday Night 53°F Partly Cloudy 5 mph NE 3%
Saturday 74°F Mostly Sunny 5 to 10 mph NE 0%
Saturday Night 48°F Mostly Cloudy then Slight Chance Rain Showers 5 mph NE 15%
Sunday 68°F Mostly Sunny 5 to 10 mph N 9%
Sunday Night 45°F Mostly Clear 0 to 5 mph N 5%
Monday 70°F Mostly Sunny 0 to 5 mph N 6%
Monday Night 44°F Mostly Clear 0 mph 2%
Tuesday 73°F Sunny 0 to 5 mph E 2%

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

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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 Nov 4, 2026.