League City, TX Frost Dates

The last spring frost in League City usually comes around January 31 and the first fall frost around December 14.

Spring (last)Fall (first)
Frost, 32°FJanuary 31December 14
Hard freeze, 28°FJanuary 17January 3

Growing season: about 317 days.

Frequently asked questions

When is the last frost in League City, TX?

The median date of the last spring frost (32°F) is January 31. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past January 31 lowers the risk for tender plants.

When is the first frost in League City?

The median date of the first fall frost (32°F) is December 14, and a hard freeze (28°F) usually follows around January 3.

How long is the growing season in League City?

About 317 days between the median last spring frost and first fall frost.

NOAA NCEI U.S. Climate Normals 1991-2020, station USC00414333. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.

League City weather by month · Frost dates for every city