ZIP 78592 · La Feria, TX · Nov 11, 2026

Soil temperature for ZIP code 78592

71°Faverage today, 0–4 in deep (modelled)
low 69°F · high 73°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 11.9 km from the ZIP centre point

On a week ago
12° cooler
83°F on Nov 4
5-day mean
76°F
what the verdicts use
Held 55°F last spring
All winter
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedWarm enough
  • TomatoesSoil warm enough
  • Peas and lettuceWarm enough

From the 5-day mean of the modelled 0–4 in layer.

Soil temperature, 0–4 in: last 7 days and next 7

°F, modelled. Dots and line: daily average (dashed = forecast); bars: low to high; green band: 50–55°F.

40°50°60°70°80°90°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1683°71°72°
View as table
DayAverageLowHigh
Nov 483.1°F80.8°F85.3°Fanalysis
Nov 580.4°F75.5°F85.6°Fanalysis
Nov 682.2°F78.6°F84.7°Fanalysis
Nov 779.7°F75.9°F82.0°Fanalysis
Nov 878.6°F75.3°F80.8°Fanalysis
Nov 976.8°F75.5°F78.4°Fanalysis
Nov 1072.8°F71.7°F74.8°Fanalysis
Today70.8°F69.4°F72.9°Fanalysis
Nov 1271.3°F69.2°F73.8°Fforecast
Nov 1372.9°F67.9°F78.0°Fforecast
Nov 1473.2°F69.2°F77.0°Fforecast
Nov 1574.2°F70.6°F76.6°Fforecast
Nov 1674.0°F71.4°F75.6°Fforecast
Nov 1771.6°F70.3°F72.8°Fforecast
Source: NOAA NCEP GFS 0.25°, 0–10 cm soil temperature, run Nov 11, 12:00 UTC (7 am Eastern).

Spring 2026 threshold dates

From the 5-day mean held for 10 days or more.

SoilWhat it meansHeld from (spring 2026)
40°FPeas and lettucenever below
50°FPre-emergent window opensnever below
55°FCrabgrass can germinatenever below
60°FTomatoesFeb 1
65°FWarm-season grass seedFeb 5

Harlingen, TX, 21 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

78559 71°F · 78579 71°F · 78567 71°F · 78570 71°F · 78596 71°F · 78552 71°F · 78586 71°F · 78599 71°F

More: crabgrass timing in Texas · every Texas city · how accurate the model is.

Questions

What is the soil temperature in ZIP code 78592 today?
About 71°F on average in the top 4 inches (0–10 cm), low 69°F and high 73°F, from NOAA's GFS model run of Nov 11, 12:00 UTC (7 am Eastern). It is a model value for a grid cell 11.9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 78592?
Soil here stayed above 50°F all last winter, so the 50 to 55°F soil rule gives no spring window. Time pre-emergent to your local calendar.

Data: Global Forecast System (GFS) 0.25°, soil temperature 0–10 cm (TSOIL) (NOAA National Centers for Environmental Prediction (NCEP)); 2025 Gazetteer ZIP Code Tabulation Areas (ZCTA) and 2024 cartographic boundary state outlines (U.S. Census Bureau).