Last frost date in Opelousas, Louisiana

February 28

Average last frost in spring. In an early year (1 in 10) it's over by January 31; in a late year (1 in 10) it comes after March 25.

November 23

Average first frost in fall. 1 year in 10 it comes by November 5.

Source: NOAA U.S. Climate Normals 1991–2020, station Grand Coteau (USC00163800), 7.7 miles from Opelousas, elevation 55 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for Opelousas, Louisiana
Early yearAverageLate year
Last frost in springJan 31Feb 28Mar 25
First frost in fallNov 5Nov 23Dec 16

An early or late year is one in 10: 1 year in 10 the frost comes before the early date, and 1 year in 10 after the late date.

Frost-free days in an average year: 267

Planting calendar for Opelousas

Fall planting

USDA dates for places whose average first freeze is about November 20 (Opelousas: November 23).

USDA lists horseradish as generally spring-planted here.

Spring planting

USDA dates for places whose average last freeze is about February 28 (Opelousas: February 28).

USDA lists chinese cabbage, garlic as generally fall-planted here.

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5 (earliest safe spring and latest safe fall dates), applied to this place's NOAA frost dates. “Plants” means setting out transplants, not sowing seed. How we match the table.

Nearby in Louisiana

All 35 places in Louisiana