Westlake, LA has a humid subtropical climate with hot and humid summers and mild winters. The average high temperature during the summer months is around 90 degrees Fahrenheit and the average low temperature during the winter months is typically in the mid 40s. Rainfall is common throughout the year, with an annual average of over 50 inches of rain. During the summer, thunderstorms are common and can bring heavy rains, occasional hail, strong winds, and even tornadoes.
Westlake (zip 70669), Louisiana gets 62 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westlake (zip 70669) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 213 sunny days per year in Westlake (zip 70669). The US average is 205 sunny days.
Westlake (zip 70669) gets some kind of precipitation, on average, 117 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 91 degrees
Winter Low: the January low is 40
Rain: averages 62 inches of rain a year
Snow: averages 0 inches of snow a year