Baton Rouge, LA Frost Dates

The last spring frost in Baton Rouge usually comes around February 25 and the first fall frost around November 26.

Spring (last)Fall (first)
Frost, 32°FFebruary 25November 26
Hard freeze, 28°FFebruary 6December 11

Growing season: about 276 days.

Frequently asked questions

When is the last frost in Baton Rouge, LA?

The median date of the last spring frost (32°F) is February 25. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past February 25 lowers the risk for tender plants.

When is the first frost in Baton Rouge?

The median date of the first fall frost (32°F) is November 26, and a hard freeze (28°F) usually follows around December 11.

How long is the growing season in Baton Rouge?

About 276 days between the median last spring frost and first fall frost.

NOAA NCEI U.S. Climate Normals 1991-2020, station USW00013970. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.

Baton Rouge weather by month · Frost dates for every city