Weather Forecast and Radar for St. Martinville, Louisiana

Weather in St. Martinville, LA

St. Martinville, Louisiana, United States has a humid subtropical climate with hot and humid summers and mild winters.

In the summer months, the average temperatures range from the mid-70's to the mid-90's Fahrenheit (24-34°C). The hottest months are July and August, when temperatures can reach as high as 98°F (36.7°C). The humidity levels are also high during the summer months, making it feel even hotter.

The winter months in St. Martinville are mild, with average temperatures ranging from the mid-50's to the mid-70's Fahrenheit (12-23°C). The coldest months are December and January, when temperatures can dip as low as 42°F (5.5°C). The humidity levels are lower in the winter months, making it feel much cooler.

Rainfall is fairly consistent throughout the year, with an average of about 48 inches (122 cm) per year. The wettest months are April, May, and June, when rainfall averages over 5 inches (13 cm) per month. Snowfall is rare in St. Martinville, with an average of only 0.2 inches (0.5 cm) per year.

Fast Facts About St. Martinville, LA

As of 2020, the city population is 5844.

Major Cities Nearby St. Martinville, LA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for St. Martinville, Louisiana.