Harman US

Frost Dates for Cuero, TX

Last spring frost
Feb 21
First fall frost
Dec 1
Growing season
288 days
Hardiness zone
9a

In an average year around Cuero, TX, the last spring frost (32°F) is about Feb 21 and the first fall frost is about Dec 1, giving roughly a 288-day growing season. To be safe most years, wait until Jan 21 before setting out tender plants.

Last spring frost

Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.

Last spring frost - Cuero, TX
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Mar 30 Mar 7 Feb 14
Freeze (32°F) Mar 16 Feb 21 Jan 21
Hard (28°F) Mar 6 Feb 1 Dec 23
Severe (24°F) Feb 23 Jan 13 Dec 9
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Mar 30 Mar 22 Mar 15 Mar 11 Mar 7 Mar 2 Feb 27 Feb 22 Feb 14
32°F Mar 16 Mar 8 Mar 2 Feb 26 Feb 21 Feb 14 Feb 6 Jan 31 Jan 21
28°F Mar 6 Feb 26 Feb 17 Feb 9 Feb 1 Jan 26 Jan 18 Jan 5 Dec 23
24°F Feb 23 Feb 8 Feb 1 Jan 24 Jan 13 Jan 5 Dec 31 Dec 22 Dec 9
20°F Feb 17 Feb 2 Jan 30 Jan 18 Jan 8 Jan 2 Dec 30 Dec 23 Dec 16

First fall frost

Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.

First fall frost - Cuero, TX
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Nov 2 Nov 19 Dec 7
Freeze (32°F) Nov 10 Dec 1 Dec 29
Hard (28°F) Nov 22 Dec 14 Jan 25
Severe (24°F) Dec 3 Dec 31 Feb 8
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Nov 2 Nov 7 Nov 11 Nov 15 Nov 19 Nov 22 Nov 27 Dec 1 Dec 7
32°F Nov 10 Nov 17 Nov 22 Nov 27 Dec 1 Dec 5 Dec 9 Dec 16 Dec 29
28°F Nov 22 Nov 30 Dec 5 Dec 9 Dec 14 Dec 22 Dec 30 Jan 6 Jan 25
24°F Dec 3 Dec 9 Dec 16 Dec 23 Dec 31 Jan 4 Jan 11 Jan 26 Feb 8
20°F Dec 9 Dec 17 Dec 22 Dec 30 Jan 1 Jan 8 Jan 22 Feb 1 Feb 8

Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.

Where this data comes from

These dates are computed from the nearest official weather station with long-term records: Cheapside, Tx, about 9.9 miles away@if(!empty($station['elevation_ft'])), at 365 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

@endif
How we calculate these dates

Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.

Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.

Frequently asked questions

When is the last frost in Cuero, TX?

On average, the last spring frost (32°F) around Cuero, TX is about Feb 21. In cooler years it can run later, so for a safer bet many gardeners wait until Jan 21.

When is the first frost in the fall?

The first fall frost around Cuero, TX typically arrives about Dec 1. Count back by a crop's days to maturity to find the latest date you can plant it.

When can I plant tomatoes and other tender crops?

Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Feb 21 on average, or Jan 21 to be safe most years.

How long is the growing season here?

The frost-free growing season (between the last spring and first fall 32°F frost) is about 288 days in a typical year.

Are these dates a forecast for this year?

No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.

Local weather for 77994 Planting calendar → Texas frost dates →

Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026