YardThisWeek

Frost dates for ZIP 78050 (Leming, TX)

Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Poteet, TX (6 miles away).

JanFebMarAprMayJunJulAugSepOctNovDecLight blue: spring freeze risk (90% to 10%). Tan: fall freeze risk (10% to 90%). Dark lines: 50% dates.

Last spring frost odds

Chance of a 32°F freeze after this dateDate
90% (early: most years still freeze after this)Jan 25
50% (the "average" last frost)Feb 22
10% (safe-side: only 1 year in 10 freezes later)Mar 18

Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.

First fall frost odds

Chance the first 32°F freeze has happened by this dateDate
10% (early: 1 year in 10 freezes this soon)Nov 8
50% (the "average" first frost)Dec 1
90% (late: most years have frozen by now)Dec 28

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)Mar 6Nov 17
32°F (freeze)Feb 22Dec 1
28°F (hard freeze)Feb 4Dec 17

n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).

This week in Leming

Soil temperature now

2-inch depth

74°F 55°F or warmer
24-hour average · latest 76°F, as of Oct 17, 7:00 PM CDT

30°50°55°70°90°

Estimate Not a measurement at this ZIP: distance-weighted average of Three Oaks (24 mi), Strey Ranch (36 mi), EAA Field Research Park (40 mi).

4-inch depth

76°F 55°F or warmer
24-hour average · latest 77°F, as of Oct 17, 7:00 PM CDT

30°50°55°70°90°

Estimate Not a measurement at this ZIP: distance-weighted average of Three Oaks (24 mi), Strey Ranch (36 mi), EAA Field Research Park (40 mi).

Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.

7-day forecast and frost risk

No frost in the 7-day forecast.

PeriodHighLowForecast
Tonight46°Partly Cloudy
Sunday74°53°Sunny
Monday78°59°Mostly Sunny
Tuesday84°61°Sunny
Wednesday87°60°Mostly Sunny
Thursday89°61°Sunny
Friday89°64°Sunny

National Weather Service forecast, issued Oct 17, 8:28 PM CDT. Frost can form above 32°F on clear, calm nights. Full NWS forecast.

Where these numbers come from

Station: Poteet, TX (NOAA GHCN-Daily ID USC00417215), elevation 425 ft, 5.8 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Pleasanton, TX9 miFeb 27Nov 28
San Antonio Stinson AP, TX17 miFeb 20Dec 3
Charlotte 5 NNW, TX19 miFeb 26Nov 28

The average last-frost dates of these stations span 7 days, a rough guide to local variation. See data sources & methods.

Questions

When is the last frost in 78050?

The average (50% chance) last spring freeze of 32°F for ZIP 78050 is February 22. For a safer planting date, use March 18, when only 1 year in 10 still sees a later freeze.

When is the first frost in 78050?

The average first fall freeze is December 1. In 1 year in 10 it comes by November 8.

What hardiness zone is 78050?

ZIP 78050 is in USDA zone 9a (20 to 25°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.

Other ZIP codes in Atascosa County

78008 78011 78012 78026 78052 78062 78064 78065 78069 All Atascosa County ZIPs